×
Z.ai) released its open-weight GLM-5.2, and some researchers have claimed that it matches Mythos in certain bug-finding and cybersecurity scenarios. While GLM lags behind models from Anthropic and OpenAI in other, more general tasks, it seems that China has dramatically reduced the gap in the capabilities between its models and those of the US.

This level of advancement is particularly concerning to the US government, which has worked to restrict China’s access to powerful models like Anthropic’s Mythos and Fable, as well as the hardware necessary to train and run them. The Trump administration views Mythos and other advanced AI models capable of identifying vulnerabilities as serious national security threats. Recently, OpenAI unveiled GPT-5.6, which has also raised concerns about its potential for misuse and has limited access to it.

Because GLM is an open-weight model, it can be downloaded and run by anyone on readily available hardware. That gives it great flexibility and allows power users deep access, but it also makes it ripe for abuse by bad actors who can run it with little oversight.

#Chinas #Z.ai #claims #match #Mythos #cybersecurityAI,News,Policy,Politics,Security,Tech"> China’s Z.ai claims it can match Mythos on cybersecurityChina’s Zhipu AI (Z.ai) released its open-weight GLM-5.2, and some researchers have claimed that it matches Mythos in certain bug-finding and cybersecurity scenarios. While GLM lags behind models from Anthropic and OpenAI in other, more general tasks, it seems that China has dramatically reduced the gap in the capabilities between its models and those of the US.This level of advancement is particularly concerning to the US government, which has worked to restrict China’s access to powerful models like Anthropic’s Mythos and Fable, as well as the hardware necessary to train and run them. The Trump administration views Mythos and other advanced AI models capable of identifying vulnerabilities as serious national security threats. Recently, OpenAI unveiled GPT-5.6, which has also raised concerns about its potential for misuse and has limited access to it.Because GLM is an open-weight model, it can be downloaded and run by anyone on readily available hardware. That gives it great flexibility and allows power users deep access, but it also makes it ripe for abuse by bad actors who can run it with little oversight.#Chinas #Z.ai #claims #match #Mythos #cybersecurityAI,News,Policy,Politics,Security,Tech
Tech-news

Z.ai) released its open-weight GLM-5.2, and some researchers have claimed that it matches Mythos in certain bug-finding and cybersecurity scenarios. While GLM lags behind models from Anthropic and OpenAI in other, more general tasks, it seems that China has dramatically reduced the gap in the capabilities between its models and those of the US.

This level of advancement is particularly concerning to the US government, which has worked to restrict China’s access to powerful models like Anthropic’s Mythos and Fable, as well as the hardware necessary to train and run them. The Trump administration views Mythos and other advanced AI models capable of identifying vulnerabilities as serious national security threats. Recently, OpenAI unveiled GPT-5.6, which has also raised concerns about its potential for misuse and has limited access to it.

Because GLM is an open-weight model, it can be downloaded and run by anyone on readily available hardware. That gives it great flexibility and allows power users deep access, but it also makes it ripe for abuse by bad actors who can run it with little oversight.

#Chinas #Z.ai #claims #match #Mythos #cybersecurityAI,News,Policy,Politics,Security,Tech">China’s Z.ai claims it can match Mythos on cybersecurity

China’s Zhipu AI (Z.ai) released its open-weight GLM-5.2, and some researchers have claimed that it matches Mythos in certain bug-finding and cybersecurity scenarios. While GLM lags behind models from Anthropic and OpenAI in other, more general tasks, it seems that China has dramatically reduced the gap in the capabilities between its models and those of the US.

This level of advancement is particularly concerning to the US government, which has worked to restrict China’s access to powerful models like Anthropic’s Mythos and Fable, as well as the hardware necessary to train and run them. The Trump administration views Mythos and other advanced AI models capable of identifying vulnerabilities as serious national security threats. Recently, OpenAI unveiled GPT-5.6, which has also raised concerns about its potential for misuse and has limited access to it.

Because GLM is an open-weight model, it can be downloaded and run by anyone on readily available hardware. That gives it great flexibility and allows power users deep access, but it also makes it ripe for abuse by bad actors who can run it with little oversight.

#Chinas #Z.ai #claims #match #Mythos #cybersecurityAI,News,Policy,Politics,Security,Tech

China’s Zhipu AI (Z.ai) released its open-weight GLM-5.2, and some researchers have claimed that it…

TMD Chain Lock, but the combination of materials, performance, and insurance-friendly ART-2 certification makes it worth considering.

TMD’s first bicycle lock combines a Bluetooth proximity sensor and motion alarm with a slender core of hardened steel chain wrapped in a soft and lightweight sleeve of high performance Dyneema and Kevlar fibers. That makes this lock tough, yet flexible enough to conveniently wrap around your seat post when cycling. TMD also designed the keyless lock to be shareable with friends and family, and capable of withstanding shock, rain, dust, and extreme temperatures. That makes it highly suited to city bikes parked outside and ridden all year long.

I like the TMD Chain Lock I’ve been testing, but spending €249 (about $283) on something that typically costs far less is a big ask.

$280

The Good

  • Strong yet flexible lock won’t scratch bike
  • Digital key can be shared with friends and family
  • Convenient if you lock your bike several times a day
  • ART-2 certified for insurance
  • Loud enough alarm

The Bad

  • Very expensive
  • Lacks USB-C charging
  • Annoying operating sounds

The chasm separating ATM security from bike security isn’t as wide as it might seem. TMD developed a centralized, keyless system for banks to authorize access to its ATMs for service, replacing the physical master keys that created a massive security risk whenever they were lost or stolen. It’s this same keyless knowhow that TMD now brings to the Bluetooth bike lock.

There are many advantages to turning phones into digital keys, especially in bike-centric societies like the Netherlands, which TMD calls home. For example, I could ride to the train station and have an authorized friend pick the bike up later. And the keyless convenience quickly adds up for those of us that use our bikes to commute to work, pick up the kids from daycare and football, run errands, and shop for groceries. In my home city of Amsterdam, it’s not unusual to grab my keys more than a dozen times a day to lock and unlock my bike.

I tested the TMD Bike Lock in the 110cm (about 3.5 feet) length with an iPhone 15 Pro running the latest version of iOS. Generally — I’d say 19 out of every 20 attempts — the TMD Chain Lock immediately recognized my approach, allowing me to seamlessly unlock it with a push on the lock’s only button. When I did have to wait, it took no more than a second for the button to flash blue, indicating the lock had detected my nearby phone in a pocket or bag. Pretty good, but that convenience comes with some tradeoffs.

The bike sat unlocked across the street since it was still within Bluetooth range of my phone at this cafe.

My bike, parked outside this window, would automatically unlock whenever I cooked.

Charging the lock off my laptop. It’ll also charge off a phone’s USB-C port.

Don’t lose this proprietary charging cable!

For example, my bike remained within range of my phone when parked outside a cafe, so anyone could have walked up and unlocked it. I had the same issue when cooking in my kitchen with the bike parked just outside the window, as I normally do. In both cases, I either had to move the bike or turn off my phone’s Bluetooth radio. And since my phone is now my bike key, if it’s stolen, my much more expensive e-bike is vulnerable as well.

TMD says its Chain Lock is “immune to conventional drilling and picking,” but all bike locks can be defeated by a determined thief. The Chain Lock has earned an ART-2 certification issued by an independent Dutch organization that tests and certifies bike locks on a scale from one to five. Most Dutch insurance companies require ART-2 at a minimum to validate policies on expensive e-bikes and cargo bikes. It’s akin to something like a Sold Secure Silver or Gold rating in the UK, a 2 Roues in France, and VdS approval in Germany. (The US and Canada do not have a single, centralized, independent testing body that dictates insurance requirements for bicycles.) Should your bike be stolen, you can produce a digital log file for the insurance company from within the TMD app as official proof that your bike was locked.

To deter theft, the lock also features an integrated motion alarm that can be armed and disarmed in the app or with a double press of the lock’s button. At 100dB it’s less shrill than I expected, but it does the job when it senses the lock being jostled. It shuts off automatically after about 10 seconds of inactivity.

TMD tells me that a future software update will let you disable these sounds.

The lock is rather noisy in day-to-day usage. Unlocking it is accompanied by a loud tone that hits 75dB when measured at a distance of one meter. I hate that it draws attention to me and my expensive e-bike. Just flash green and unlock — that’s more than enough. TMD tells me that a future software update will let you disable these sounds.

TMD claims the lock’s battery will last up to nine months on a single charge. However, my test unit has already dropped 16 percent after a week of testing, suggesting a lifespan closer to six or seven weeks. But that’s likely because I store my bikes inside my house when not in use, so the lock’s Bluetooth radio is constantly being lit up by my phone’s proximity.

To prevent water and dust ingress and leave more room for the battery and speaker, TMD says it opted for a shallow magnetic pin connector – not USB-C – to charge the Chain Lock. That’s a shame because plenty of phones have USB-C ports and offer even better IP68/69 protection against rain and debris. That means you’ll need to have the lock’s proprietary cable on you should you ignore the low-battery warnings and let it die. It can be quickly recovered, however: I saw a completely dead (and locked) Chain Lock spring back to life after just two or three minutes of charging off the USB-C port of an iPhone.

You can still unlock the TMD Chain Lock should your phone die. You just have to tap in your four digit “emergency code” on the lock’s button. Choosing a code like 1324 would require 1 push, then 3 pushes, then 2, and 4. The ring around the button changes colors to visually prompt you for each new number. The TMD app also lets you share the lock with friends and family, who can also come to your rescue with their own phones.

1/6

100cm is my preferred length.

For added peace of mind, it’s always a good idea to double-lock your bike, so most urban cyclists combine a chain lock with a ring lock that’s permanently mounted to the frame and prevents the rear wheel from spinning. TMD has already announced an “anti angle grinder” U-Lock and GPS-equipped Ring Lock coming later this year. Having my phone unlock both of my bike’s locks simultaneously would really up the convenience factor and better justify TMD’s pricing.

Right now, paying €249 when equivalent analog bike locks costs a quarter of that would be foolish for most people. The ART-2 certified ABUS 8900, for example, in the same flexible 110cm length, costs around €60 (about $68). If you can afford the TMD Chain Lock and really hate keys, or need a keyless lock that can be shared digitally with others, then have at it. Otherwise, it won’t justify its exorbitant price.

  • Security rating: ART-2 certified
  • Operation: Keyless Bluetooth
  • Deterrence: Motion activated 100dB alarm
  • TMD Locks App: Manages sharing, location tracking and more (iOS and Android compatible)
  • Sizes: 70cm (1.3kg), 110cm (1.7kg) and 160cm (2.1kg)
  • Colorways: Navy, Beige and Black
  • Power: 9 month battery life. Charge to 100% in 2 Hours
  • Durability: IP57 water and dust resistant
  • Warranty: 2 years
  • Pricing: from €229

All photography by Thomas Ricker / The Verge

Follow topics and authors from this story to see more like this in your personalized homepage feed and to receive email updates.
#TMDs #keyless #bike #lock #solution #problemElectric Bikes,Reviews,Rideables,Tech,Transportation"> TMD’s keyless bike lock is a 0 solution to a  problemI’ve seen lots of so-called “smart” bike locks over the years, but none so far could justify the added cost. A newcomer that got its start securing ATMs for banks is trying to change that. There’s nothing wholly unique about the TMD Chain Lock, but the combination of materials, performance, and insurance-friendly ART-2 certification makes it worth considering.TMD’s first bicycle lock combines a Bluetooth proximity sensor and motion alarm with a slender core of hardened steel chain wrapped in a soft and lightweight sleeve of high performance Dyneema and Kevlar fibers. That makes this lock tough, yet flexible enough to conveniently wrap around your seat post when cycling. TMD also designed the keyless lock to be shareable with friends and family, and capable of withstanding shock, rain, dust, and extreme temperatures. That makes it highly suited to city bikes parked outside and ridden all year long.I like the TMD Chain Lock I’ve been testing, but spending €249 (about 3) on something that typically costs far less is a big ask.0The GoodStrong yet flexible lock won’t scratch bikeDigital key can be shared with friends and familyConvenient if you lock your bike several times a dayART-2 certified for insuranceLoud enough alarmThe BadVery expensiveLacks USB-C chargingAnnoying operating soundsThe chasm separating ATM security from bike security isn’t as wide as it might seem. TMD developed a centralized, keyless system for banks to authorize access to its ATMs for service, replacing the physical master keys that created a massive security risk whenever they were lost or stolen. It’s this same keyless knowhow that TMD now brings to the Bluetooth bike lock.There are many advantages to turning phones into digital keys, especially in bike-centric societies like the Netherlands, which TMD calls home. For example, I could ride to the train station and have an authorized friend pick the bike up later. And the keyless convenience quickly adds up for those of us that use our bikes to commute to work, pick up the kids from daycare and football, run errands, and shop for groceries. In my home city of Amsterdam, it’s not unusual to grab my keys more than a dozen times a day to lock and unlock my bike.I tested the TMD Bike Lock in the 110cm (about 3.5 feet) length with an iPhone 15 Pro running the latest version of iOS. Generally — I’d say 19 out of every 20 attempts — the TMD Chain Lock immediately recognized my approach, allowing me to seamlessly unlock it with a push on the lock’s only button. When I did have to wait, it took no more than a second for the button to flash blue, indicating the lock had detected my nearby phone in a pocket or bag. Pretty good, but that convenience comes with some tradeoffs.The bike sat unlocked across the street since it was still within Bluetooth range of my phone at this cafe.My bike, parked outside this window, would automatically unlock whenever I cooked.Charging the lock off my laptop. It’ll also charge off a phone’s USB-C port.Don’t lose this proprietary charging cable!For example, my bike remained within range of my phone when parked outside a cafe, so anyone could have walked up and unlocked it. I had the same issue when cooking in my kitchen with the bike parked just outside the window, as I normally do. In both cases, I either had to move the bike or turn off my phone’s Bluetooth radio. And since my phone is now my bike key, if it’s stolen, my much more expensive e-bike is vulnerable as well.TMD says its Chain Lock is “immune to conventional drilling and picking,” but all bike locks can be defeated by a determined thief. The Chain Lock has earned an ART-2 certification issued by an independent Dutch organization that tests and certifies bike locks on a scale from one to five. Most Dutch insurance companies require ART-2 at a minimum to validate policies on expensive e-bikes and cargo bikes. It’s akin to something like a Sold Secure Silver or Gold rating in the UK, a 2 Roues in France, and VdS approval in Germany. (The US and Canada do not have a single, centralized, independent testing body that dictates insurance requirements for bicycles.) Should your bike be stolen, you can produce a digital log file for the insurance company from within the TMD app as official proof that your bike was locked.To deter theft, the lock also features an integrated motion alarm that can be armed and disarmed in the app or with a double press of the lock’s button. At 100dB it’s less shrill than I expected, but it does the job when it senses the lock being jostled. It shuts off automatically after about 10 seconds of inactivity.TMD tells me that a future software update will let you disable these sounds.The lock is rather noisy in day-to-day usage. Unlocking it is accompanied by a loud tone that hits 75dB when measured at a distance of one meter. I hate that it draws attention to me and my expensive e-bike. Just flash green and unlock — that’s more than enough. TMD tells me that a future software update will let you disable these sounds.TMD claims the lock’s battery will last up to nine months on a single charge. However, my test unit has already dropped 16 percent after a week of testing, suggesting a lifespan closer to six or seven weeks. But that’s likely because I store my bikes inside my house when not in use, so the lock’s Bluetooth radio is constantly being lit up by my phone’s proximity.To prevent water and dust ingress and leave more room for the battery and speaker, TMD says it opted for a shallow magnetic pin connector – not USB-C – to charge the Chain Lock. That’s a shame because plenty of phones have USB-C ports and offer even better IP68/69 protection against rain and debris. That means you’ll need to have the lock’s proprietary cable on you should you ignore the low-battery warnings and let it die. It can be quickly recovered, however: I saw a completely dead (and locked) Chain Lock spring back to life after just two or three minutes of charging off the USB-C port of an iPhone.You can still unlock the TMD Chain Lock should your phone die. You just have to tap in your four digit “emergency code” on the lock’s button. Choosing a code like 1324 would require 1 push, then 3 pushes, then 2, and 4. The ring around the button changes colors to visually prompt you for each new number. The TMD app also lets you share the lock with friends and family, who can also come to your rescue with their own phones.1/6100cm is my preferred length.For added peace of mind, it’s always a good idea to double-lock your bike, so most urban cyclists combine a chain lock with a ring lock that’s permanently mounted to the frame and prevents the rear wheel from spinning. TMD has already announced an “anti angle grinder” U-Lock and GPS-equipped Ring Lock coming later this year. Having my phone unlock both of my bike’s locks simultaneously would really up the convenience factor and better justify TMD’s pricing.Right now, paying €249 when equivalent analog bike locks costs a quarter of that would be foolish for most people. The ART-2 certified ABUS 8900, for example, in the same flexible 110cm length, costs around €60 (about ). If you can afford the TMD Chain Lock and really hate keys, or need a keyless lock that can be shared digitally with others, then have at it. Otherwise, it won’t justify its exorbitant price.Security rating: ART-2 certifiedOperation: Keyless BluetoothDeterrence: Motion activated 100dB alarmTMD Locks App: Manages sharing, location tracking and more (iOS and Android compatible)Sizes: 70cm (1.3kg), 110cm (1.7kg) and 160cm (2.1kg)Colorways: Navy, Beige and BlackPower: 9 month battery life. Charge to 100% in 2 HoursDurability: IP57 water and dust resistantWarranty: 2 yearsPricing: from €229All photography by Thomas Ricker / The VergeFollow topics and authors from this story to see more like this in your personalized homepage feed and to receive email updates.Thomas RickerCloseThomas RickerPosts from this author will be added to your daily email digest and your homepage feed.FollowFollowSee All by Thomas RickerElectric BikesCloseElectric BikesPosts from this topic will be added to your daily email digest and your homepage feed.FollowFollowSee All Electric BikesReviewsCloseReviewsPosts from this topic will be added to your daily email digest and your homepage feed.FollowFollowSee All ReviewsRideablesCloseRideablesPosts from this topic will be added to your daily email digest and your homepage feed.FollowFollowSee All RideablesTechCloseTechPosts from this topic will be added to your daily email digest and your homepage feed.FollowFollowSee All TechTransportationCloseTransportationPosts from this topic will be added to your daily email digest and your homepage feed.FollowFollowSee All Transportation#TMDs #keyless #bike #lock #solution #problemElectric Bikes,Reviews,Rideables,Tech,Transportation
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TMD Chain Lock, but the combination of materials, performance, and insurance-friendly ART-2 certification makes it worth considering.

TMD’s first bicycle lock combines a Bluetooth proximity sensor and motion alarm with a slender core of hardened steel chain wrapped in a soft and lightweight sleeve of high performance Dyneema and Kevlar fibers. That makes this lock tough, yet flexible enough to conveniently wrap around your seat post when cycling. TMD also designed the keyless lock to be shareable with friends and family, and capable of withstanding shock, rain, dust, and extreme temperatures. That makes it highly suited to city bikes parked outside and ridden all year long.

I like the TMD Chain Lock I’ve been testing, but spending €249 (about $283) on something that typically costs far less is a big ask.

$280

The Good

  • Strong yet flexible lock won’t scratch bike
  • Digital key can be shared with friends and family
  • Convenient if you lock your bike several times a day
  • ART-2 certified for insurance
  • Loud enough alarm

The Bad

  • Very expensive
  • Lacks USB-C charging
  • Annoying operating sounds

The chasm separating ATM security from bike security isn’t as wide as it might seem. TMD developed a centralized, keyless system for banks to authorize access to its ATMs for service, replacing the physical master keys that created a massive security risk whenever they were lost or stolen. It’s this same keyless knowhow that TMD now brings to the Bluetooth bike lock.

There are many advantages to turning phones into digital keys, especially in bike-centric societies like the Netherlands, which TMD calls home. For example, I could ride to the train station and have an authorized friend pick the bike up later. And the keyless convenience quickly adds up for those of us that use our bikes to commute to work, pick up the kids from daycare and football, run errands, and shop for groceries. In my home city of Amsterdam, it’s not unusual to grab my keys more than a dozen times a day to lock and unlock my bike.

I tested the TMD Bike Lock in the 110cm (about 3.5 feet) length with an iPhone 15 Pro running the latest version of iOS. Generally — I’d say 19 out of every 20 attempts — the TMD Chain Lock immediately recognized my approach, allowing me to seamlessly unlock it with a push on the lock’s only button. When I did have to wait, it took no more than a second for the button to flash blue, indicating the lock had detected my nearby phone in a pocket or bag. Pretty good, but that convenience comes with some tradeoffs.

The bike sat unlocked across the street since it was still within Bluetooth range of my phone at this cafe.

My bike, parked outside this window, would automatically unlock whenever I cooked.

Charging the lock off my laptop. It’ll also charge off a phone’s USB-C port.

Don’t lose this proprietary charging cable!

For example, my bike remained within range of my phone when parked outside a cafe, so anyone could have walked up and unlocked it. I had the same issue when cooking in my kitchen with the bike parked just outside the window, as I normally do. In both cases, I either had to move the bike or turn off my phone’s Bluetooth radio. And since my phone is now my bike key, if it’s stolen, my much more expensive e-bike is vulnerable as well.

TMD says its Chain Lock is “immune to conventional drilling and picking,” but all bike locks can be defeated by a determined thief. The Chain Lock has earned an ART-2 certification issued by an independent Dutch organization that tests and certifies bike locks on a scale from one to five. Most Dutch insurance companies require ART-2 at a minimum to validate policies on expensive e-bikes and cargo bikes. It’s akin to something like a Sold Secure Silver or Gold rating in the UK, a 2 Roues in France, and VdS approval in Germany. (The US and Canada do not have a single, centralized, independent testing body that dictates insurance requirements for bicycles.) Should your bike be stolen, you can produce a digital log file for the insurance company from within the TMD app as official proof that your bike was locked.

To deter theft, the lock also features an integrated motion alarm that can be armed and disarmed in the app or with a double press of the lock’s button. At 100dB it’s less shrill than I expected, but it does the job when it senses the lock being jostled. It shuts off automatically after about 10 seconds of inactivity.

TMD tells me that a future software update will let you disable these sounds.

The lock is rather noisy in day-to-day usage. Unlocking it is accompanied by a loud tone that hits 75dB when measured at a distance of one meter. I hate that it draws attention to me and my expensive e-bike. Just flash green and unlock — that’s more than enough. TMD tells me that a future software update will let you disable these sounds.

TMD claims the lock’s battery will last up to nine months on a single charge. However, my test unit has already dropped 16 percent after a week of testing, suggesting a lifespan closer to six or seven weeks. But that’s likely because I store my bikes inside my house when not in use, so the lock’s Bluetooth radio is constantly being lit up by my phone’s proximity.

To prevent water and dust ingress and leave more room for the battery and speaker, TMD says it opted for a shallow magnetic pin connector – not USB-C – to charge the Chain Lock. That’s a shame because plenty of phones have USB-C ports and offer even better IP68/69 protection against rain and debris. That means you’ll need to have the lock’s proprietary cable on you should you ignore the low-battery warnings and let it die. It can be quickly recovered, however: I saw a completely dead (and locked) Chain Lock spring back to life after just two or three minutes of charging off the USB-C port of an iPhone.

You can still unlock the TMD Chain Lock should your phone die. You just have to tap in your four digit “emergency code” on the lock’s button. Choosing a code like 1324 would require 1 push, then 3 pushes, then 2, and 4. The ring around the button changes colors to visually prompt you for each new number. The TMD app also lets you share the lock with friends and family, who can also come to your rescue with their own phones.

1/6

100cm is my preferred length.

For added peace of mind, it’s always a good idea to double-lock your bike, so most urban cyclists combine a chain lock with a ring lock that’s permanently mounted to the frame and prevents the rear wheel from spinning. TMD has already announced an “anti angle grinder” U-Lock and GPS-equipped Ring Lock coming later this year. Having my phone unlock both of my bike’s locks simultaneously would really up the convenience factor and better justify TMD’s pricing.

Right now, paying €249 when equivalent analog bike locks costs a quarter of that would be foolish for most people. The ART-2 certified ABUS 8900, for example, in the same flexible 110cm length, costs around €60 (about $68). If you can afford the TMD Chain Lock and really hate keys, or need a keyless lock that can be shared digitally with others, then have at it. Otherwise, it won’t justify its exorbitant price.

  • Security rating: ART-2 certified
  • Operation: Keyless Bluetooth
  • Deterrence: Motion activated 100dB alarm
  • TMD Locks App: Manages sharing, location tracking and more (iOS and Android compatible)
  • Sizes: 70cm (1.3kg), 110cm (1.7kg) and 160cm (2.1kg)
  • Colorways: Navy, Beige and Black
  • Power: 9 month battery life. Charge to 100% in 2 Hours
  • Durability: IP57 water and dust resistant
  • Warranty: 2 years
  • Pricing: from €229

All photography by Thomas Ricker / The Verge

Follow topics and authors from this story to see more like this in your personalized homepage feed and to receive email updates.

#TMDs #keyless #bike #lock #solution #problemElectric Bikes,Reviews,Rideables,Tech,Transportation">TMD’s keyless bike lock is a $280 solution to a $60 problem

I’ve seen lots of so-called “smart” bike locks over the years, but none so far could justify the added cost. A newcomer that got its start securing ATMs for banks is trying to change that. There’s nothing wholly unique about the TMD Chain Lock, but the combination of materials, performance, and insurance-friendly ART-2 certification makes it worth considering.

TMD’s first bicycle lock combines a Bluetooth proximity sensor and motion alarm with a slender core of hardened steel chain wrapped in a soft and lightweight sleeve of high performance Dyneema and Kevlar fibers. That makes this lock tough, yet flexible enough to conveniently wrap around your seat post when cycling. TMD also designed the keyless lock to be shareable with friends and family, and capable of withstanding shock, rain, dust, and extreme temperatures. That makes it highly suited to city bikes parked outside and ridden all year long.

I like the TMD Chain Lock I’ve been testing, but spending €249 (about $283) on something that typically costs far less is a big ask.

$280

The Good

  • Strong yet flexible lock won’t scratch bike
  • Digital key can be shared with friends and family
  • Convenient if you lock your bike several times a day
  • ART-2 certified for insurance
  • Loud enough alarm

The Bad

  • Very expensive
  • Lacks USB-C charging
  • Annoying operating sounds

The chasm separating ATM security from bike security isn’t as wide as it might seem. TMD developed a centralized, keyless system for banks to authorize access to its ATMs for service, replacing the physical master keys that created a massive security risk whenever they were lost or stolen. It’s this same keyless knowhow that TMD now brings to the Bluetooth bike lock.

There are many advantages to turning phones into digital keys, especially in bike-centric societies like the Netherlands, which TMD calls home. For example, I could ride to the train station and have an authorized friend pick the bike up later. And the keyless convenience quickly adds up for those of us that use our bikes to commute to work, pick up the kids from daycare and football, run errands, and shop for groceries. In my home city of Amsterdam, it’s not unusual to grab my keys more than a dozen times a day to lock and unlock my bike.

I tested the TMD Bike Lock in the 110cm (about 3.5 feet) length with an iPhone 15 Pro running the latest version of iOS. Generally — I’d say 19 out of every 20 attempts — the TMD Chain Lock immediately recognized my approach, allowing me to seamlessly unlock it with a push on the lock’s only button. When I did have to wait, it took no more than a second for the button to flash blue, indicating the lock had detected my nearby phone in a pocket or bag. Pretty good, but that convenience comes with some tradeoffs.

The bike sat unlocked across the street since it was still within Bluetooth range of my phone at this cafe.

My bike, parked outside this window, would automatically unlock whenever I cooked.

Charging the lock off my laptop. It’ll also charge off a phone’s USB-C port.

Don’t lose this proprietary charging cable!

For example, my bike remained within range of my phone when parked outside a cafe, so anyone could have walked up and unlocked it. I had the same issue when cooking in my kitchen with the bike parked just outside the window, as I normally do. In both cases, I either had to move the bike or turn off my phone’s Bluetooth radio. And since my phone is now my bike key, if it’s stolen, my much more expensive e-bike is vulnerable as well.

TMD says its Chain Lock is “immune to conventional drilling and picking,” but all bike locks can be defeated by a determined thief. The Chain Lock has earned an ART-2 certification issued by an independent Dutch organization that tests and certifies bike locks on a scale from one to five. Most Dutch insurance companies require ART-2 at a minimum to validate policies on expensive e-bikes and cargo bikes. It’s akin to something like a Sold Secure Silver or Gold rating in the UK, a 2 Roues in France, and VdS approval in Germany. (The US and Canada do not have a single, centralized, independent testing body that dictates insurance requirements for bicycles.) Should your bike be stolen, you can produce a digital log file for the insurance company from within the TMD app as official proof that your bike was locked.

To deter theft, the lock also features an integrated motion alarm that can be armed and disarmed in the app or with a double press of the lock’s button. At 100dB it’s less shrill than I expected, but it does the job when it senses the lock being jostled. It shuts off automatically after about 10 seconds of inactivity.

TMD tells me that a future software update will let you disable these sounds.

The lock is rather noisy in day-to-day usage. Unlocking it is accompanied by a loud tone that hits 75dB when measured at a distance of one meter. I hate that it draws attention to me and my expensive e-bike. Just flash green and unlock — that’s more than enough. TMD tells me that a future software update will let you disable these sounds.

TMD claims the lock’s battery will last up to nine months on a single charge. However, my test unit has already dropped 16 percent after a week of testing, suggesting a lifespan closer to six or seven weeks. But that’s likely because I store my bikes inside my house when not in use, so the lock’s Bluetooth radio is constantly being lit up by my phone’s proximity.

To prevent water and dust ingress and leave more room for the battery and speaker, TMD says it opted for a shallow magnetic pin connector – not USB-C – to charge the Chain Lock. That’s a shame because plenty of phones have USB-C ports and offer even better IP68/69 protection against rain and debris. That means you’ll need to have the lock’s proprietary cable on you should you ignore the low-battery warnings and let it die. It can be quickly recovered, however: I saw a completely dead (and locked) Chain Lock spring back to life after just two or three minutes of charging off the USB-C port of an iPhone.

You can still unlock the TMD Chain Lock should your phone die. You just have to tap in your four digit “emergency code” on the lock’s button. Choosing a code like 1324 would require 1 push, then 3 pushes, then 2, and 4. The ring around the button changes colors to visually prompt you for each new number. The TMD app also lets you share the lock with friends and family, who can also come to your rescue with their own phones.

1/6

100cm is my preferred length.

For added peace of mind, it’s always a good idea to double-lock your bike, so most urban cyclists combine a chain lock with a ring lock that’s permanently mounted to the frame and prevents the rear wheel from spinning. TMD has already announced an “anti angle grinder” U-Lock and GPS-equipped Ring Lock coming later this year. Having my phone unlock both of my bike’s locks simultaneously would really up the convenience factor and better justify TMD’s pricing.

Right now, paying €249 when equivalent analog bike locks costs a quarter of that would be foolish for most people. The ART-2 certified ABUS 8900, for example, in the same flexible 110cm length, costs around €60 (about $68). If you can afford the TMD Chain Lock and really hate keys, or need a keyless lock that can be shared digitally with others, then have at it. Otherwise, it won’t justify its exorbitant price.

  • Security rating: ART-2 certified
  • Operation: Keyless Bluetooth
  • Deterrence: Motion activated 100dB alarm
  • TMD Locks App: Manages sharing, location tracking and more (iOS and Android compatible)
  • Sizes: 70cm (1.3kg), 110cm (1.7kg) and 160cm (2.1kg)
  • Colorways: Navy, Beige and Black
  • Power: 9 month battery life. Charge to 100% in 2 Hours
  • Durability: IP57 water and dust resistant
  • Warranty: 2 years
  • Pricing: from €229

All photography by Thomas Ricker / The Verge

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#TMDs #keyless #bike #lock #solution #problemElectric Bikes,Reviews,Rideables,Tech,Transportation

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TVs, smart home tech, chargers, headphones, and more. Some of the best deals have started selling out at some retailers, so if you’ve been craving a popular upgrade like the AirPods Max 2, time is running low.

The good news is that our team is still hard at work, and in addition to the deals that remain in stock, the retailers sometimes save up a few extras for the last day (like this Echo Spot that got a little cheaper). This roundup is our pride and joy; the culmination of over four days of deal hunting by our entire team. We’ve worked tirelessly for the last week and arrived at a list of over 120 discounted items (and growing) that we’re happy to share with you.

Of course, our Prime Day coverage spans every category The Verge staff touches, and is a great place to explore the full breadth of discounts we’re able to find on the stuff we’ve tested, regularly use, and love. We genuinely enjoy helping you save on cool tech and fun gadgets that are actually worth your hard-earned money, especially when everything is getting more expensive.

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