Keyless Entry Door Lock with Knob Set - Smart Deadbolt Lock for Front Door with Keypad - Anti-Peeping Password - One Touch Locking - Easy Installation

100 Group Passwords: Arpha keyless entry door lock support 3 admin and 97 user. Smart door lock provides convenient solution for family.
Anti-Peeking Password: Electronic Keypad Lock provides 16 digits virtual code unlocking function.Users could enter 6 ～ 8 fixed password + 12 ～ 8 virtual password to unlock.
Auto Lock: Smart deadbolt with keypad lock the door within 10-30s after entering the password. Never need to worry about forgetting to lock the door.
Low Battery Alarm: Electronic door lock has a low battery warning function. Smart deadbolt lock is powered by 4 AA batteries (not included). Keyless entry door lock 2.0 is designed with a Type-C temporary emergency charging port.
Easy to Install: Arpha keyless entry door lock with knob set fits on most US standard left-handed and right-handed doors. It is easy to install with just a screwdriver. Smart deadbolt lock fit door thicknesses from 1-3/8" to 2-1/8" (35mm - 55mm), backset 2-3/8" (60mm) and 2-1/8" (70mm).
Note: If you want to remotely control the door lock via WiFi. Please make sure that the WiFi at home is 2.4GHz frequency.

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