Our smart locks have a lot of unlocking methods, like: Fingerprint Unlock, Password Unlock, Card Unlock, Key Unlock, Wechat Unlock, APP Remote Unlock, Face Recognition Unlock, etc. Different models have different unlocking features.
The materials of our smart lock body are mainly Aluminum Alloy or Zinc Alloy, coming with temper glass or IMD technology lock panels. The overall shape of our smart locks enjoys their advantages of modern and high quality looking, and they are safe to use for a long period of time.
Normally if you use our smart locks for 15 times a day, the service life of our batteries would be 9-12 months. Our smart lock has Low Battery Power Alarm function, and you will be reminded to replace the battery by Voice or Alarm tone. Besides, our smart lock has an USB Emergency Charge port, which can be temporarily charged to unlock the door when there is no battery power left.
All of our smart locks come with built-in batteries, and most of them are 5AA batteries, which can be easily purchased from your local market.
All of our smart locks are using semi-conductor fingerprint sensors, compared to the traditional optical sensors, they have high recognition ratio and sensibility.
Our smart lock has an USB Emergency Charge port, which can be temporarily charged to unlock the door when there is no battery power left. Or you can use the door key to unlock the door and then replace the battery. If the circuit board of your smart can not work, you can only use door key to unlock the door, and then call your local smart lock distributor to check.