Huawei launches Smart Lock M2 with fingerprint unlock, 0.5-second response time for just $100

Huawei has unveiled a new smart home accessory in China called the Huawei Smart Lock M2. The lock officially went on sale today at 799 yuan (~$117), but a government subsidy brings the price down to 679.15 yuan, or around $100. And it’s a bargain for that price.

Huawei Smart Lock M2 Specifications 

The Huawei Smart Lock M2 relies on AI-based features, particularly for its fingerprint unlocking system. The company says the lock uses an adaptive AI fingerprint sensor that improves with each use, gradually refining recognition accuracy over time.

It unlocks in about 0.5 seconds, and Huawei claims a very low false recognition rate of less than 0.00001.

Beyond fingerprint access, the M2 supports a wide range of unlocking methods. Users can rely on NFC cards, physical keys, digital passwords, visitor or temporary passwords, and even Huawei smartphones and smartwatches. 

From a design standpoint, the device features a slim profile with a 0.5 mm “golden depth” and rounded edges. Both the inner and outer panels share the same dimensions, measuring 365 x 76.5 x 23 mm, and the entire unit weighs around 4.2 kg.

Powering the lock are four AA batteries, which Huawei says can last up to 18 months. There’s also a Type-C port for emergency power if the batteries run out, along with tiered battery reminders to avoid sudden shutdowns.

The M2 includes an EAL5+ certified security chip for handling sensitive data locally, along with an additional chip that independently verifies access permissions. It also uses a Class C direct-insertion lock cylinder so that the mechanical lock remains functional even if the outer panel is damaged.

Huawei is also offering a four-year warranty with the device. 

For the time being, there’s no word on availability in the international market.

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