ttlock app security electronic door lock

Ttlock App Aluminum Bluetooth Electronic Smart Door Lock Handle Digital Keyless Lock for Metal or Wooden Door G2 Gateway to Wifi

Product Specification:

Connectivity Bluetooth 4.0, WiFi Connection(Optional G2 Wifi Gateway is required)

Identification Mode： TTLock App, Card, Code, key,Temparary Guest Password

Code User-defined 4-8 digit

Keypad Backlight Yes

Temporary Code or Ekey :Support

Compatible Smartphone iOS7.0 or above, Android 4.4 or above

Mechanical Key Override :Support

Micro-USB Backup Power Interface Yes

Working Voltage 6 V (4 X Alkaline AA Batteries)

Working Temperature External Assembly: -4 °F ~ 149 °F (-20 °C ~ 65 °C)

Internal Assembly: 14 °F ~ 131 °F (-10 °C ~ 55 °C)

Battery Life Up to 12 months

Compatible Smart Home Eco-system Alexa Echo and Google Assistant (G2 Bridge is required)

Door Thickness 35 - 50 mm

Door Handing Reversible (Left and Right)