Door Lock, Ttlock App Keyless Entry Keypad Fingerprint Biometric Passcode Code Digital Smart Handle Door Lock Remote Control ,Easy to Install

Technical Specification: Connectivity 4.0, (G2 Bridge is required) Identification Mode TTLock App, Fingerprint, Card, Code and User Capacity 120 Identification Time Instant recognition under 0.3 seconds Code User-defined 4-8 digit Keypad Backlight Yes Temporary Code or Ekey Yes Mechanical Key Override Yes Micro-USB Backup Power Interface Yes Working Voltage 6 V (4 X Alkaline AAA 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 to6months (8,000 times access) Door Thickness 35 -50 mm Door Handing Reversible (Left and Right) IP Rating IP55 Here is the TTLOCK APP GUIDE for your reference. Related Products:door knob,fingerprint door lock,smart lock,door knob with lock,smart locks for front door,lock,smart door lock,locks,keypad door lock with handle,keyless entry door lock,electronic door lock,door handle