Unique features of ttlock:
With the cooperation of TTlock gateway, TTlock can work together with Google Home, and TTlock can work together with Alexa to achieve voice control. (This feature currently only supports some countries: United States, Canada, Brazil, UK, Australia, India, Australia, Italy)

Product information:
Product name:Intelligent indoor fingerprint lock
Product materia:Aluminium alloy
Product size: 185 * 60 * 68mm
Unlocking mode:Fingerprint/Password/Swipe card/Key/TUYA APP(optional/TT lock APP (optional)
Number of users :Fingerprint/Password/Card(100 sets)
Battery capacity:6V,Four number 5 dry batteries
Battery life: 12 months
Mechanical key:2 Pieces
Fingerprint :Semiconductor fingerprint head
Operating temperature:25°C~70°C
Number of administrators/Users:9 administrators, 291 users
Emergency power supply :Type-c power supply interface
Applicable category:Wooden doors, room doors, etc
Lock cylinder size: 60-70mm adjustable single tongue lock cylinder

The package includes:
Front door handle * 1
Reverse door handle * 1
60-70mm adjustable single tongue lock cylinder * 1
IC card * 2
Mechanical key * 2
Install spare parts * 1
English instruction manual * 1