Keyless Smart Electronic Entry Door Lock Keypad Deadbolt

This smart door lock supports keyless entry via user codes and phone app, features a Grade 3 lock, and includes instructions for easy installation.

• The description claims the lock lasts over a year on 4 AA batteries.
• The description claims the lock is IP54 waterproof.
• The description claims the lock is ANSI Grade 3.
• The description claims it has a low battery message alert.
• The description claims it can be used for both left-hand and right-hand doors.
• The description claims it comes with a 30-day money back guarantee and a 1-year warranty.