Aluminium Door Lock Smart Fingerprint Key Unlock Bluetooth Digital Electronic Door Locks Tuya APP Remote Control USB Charge

Why do you need a smart lock?Will you forget to bring the key or lose it? When you are not at home, your friends do not visit, and you are worried about your home being stolen while you are away. All these smart locks will solve you. You can remotely authorize the unlocking password to unlock the lock through the Tuya APP, and record every unlocking record for you. Combined with other Tuya smart products, you will enjoy a smarter and safer life.Product Features- Support multiple unlocking methods of biometric fingerprint, mechanical key and mobile phone.- Bluetooth link for remote unlocking via Tuya app.- Automatically lock, no need to worry about forgetting to lock the door.- Ball type door lock can directly replace old door lock without drilling.- Compatible with left and right door opening directionsProduct Parameter- Panel material:Aluminum alloy- Application type:Tuya / Smartlife- Connection method:Bluetooth- Unlocking method: Fingerprint, key,App- Fingerprint capacity: 20- Mechanical key: 2- Lock core level: B- Alarm type: Low battery alarm- Emergency power supply: Type-C- Power supply: Li-On rechargeable- Usage time: 8-12 months- Working temperature: -20 to +50°C- Working humidity: 40% to 85% (No condensation)- Packing size: L57W25H85mm- Adapt to door thickness: 35-55mm