Keyless Entry Door Lock: The smart lock can remember up to 20 groups password (4-10 digits) for family and friends, One-time Password for temporary visitors and tradtional keys for some exceptional cases. Zowill keyless deadbolt is easy to control access for anyone. Never worry about lost, stolen or copied keys again.

Auto-Lock & One-touch Lock: Setting the door lock to automatically lock in 10-99 seconds or pressing and holding any key for 2 seconds, this smart deadbolt can be locked, and you never have to worry about whether locked your door or not.

Muti-function Deadbolt: Anti-peeping password which press random digits before or after your real password can extremely avoid spying. This door lock with keypad is also featured with low battery indicator, back-lit, mute mode, vacation mode to apply your needs.

Easy to install: The keypad deadbolt fits almost every kind of doors. You can install and set up in minutes with just a screwdriver. No locksmith needed. User Manual or Installation Video will help you step by step. Note: The keyless door lock is powered by 4 AA batteries (not included).

Safety & Versatile: High security lock cylinder, solid aluminum construction, provides extra security. The electronic door lock has been passed up to 100,000 times usage test, 2000N appearance pressure resistance, and has ANSI Grade 3 certification. The concise design will fit most style for private houses, apartments, or short-term rental hosts.