Electronic Deadbolt Lock BLE TTLOCK Fingerprint Code Smart Door Lock for Wooden Doors

[Keyless Smart Locks]- 5 unlocking ways: TTLock app+keyboard+fingerprint + smart card+Physical key

[Security and Convinient]-Anytime, Anywhere Security and Control With WiFi Gateway (optional add-on, sold separately,remotely lock and unlock your door, set up code or simply check status from anywhere, via mobile app.  

[3D fingerprint sensor] Hold the handle and press the fingerprint to unlock it.  100 fingerprints can identify you in less than 1 to 1.5 seconds, and is ideal for children and the elderly.  

[Battery-powered, external power supply and spare key] Smart key lock (not included) powered by 4 AA batteries 

TT Lock app smart lock technical parameter: