Access by TUYA APP or TTLock APP, Fingerprint, Card and key, The auto-lock function would help you if you forgot to lock your door. Notice: if you did not note us, the A size is equal the B size.
You aslo can note us A size and B size if not equal. The compact size fits most of wooden and metal doors. With simple door handle setting, this smart lock is suitable for various scene: Office, Apartments, Hotel, Home & etc.
FPC semi-conductor fingerprint technology makes your home more safety. Through APP system, you can check the unlocking records any time and anywhere to make sure the security, also you can share the temporary code/ekey with visitors, nannies, house keepers, tenants, guests, etc. With gateway to connect home WIFI network.App unlock the door remotely no matter where you are. Compatible with most existing locks, easy to be replaced with smart lock. Grade C lock cylinder, high security, more protection. Our electronic door lock would alarm if it is in low battery.
IOS 7.0 or above, Android 4.4 or above. 10000 times normal open (12 months).1pc CR123A Alkaline battery (Not included).