Keyless Entry: keyless door knob provides 20 access code options (4-10 digit codes) for easy room entry without the need for a key. Say goodbye to the worry of forgetting your

-Locking: Door knob with keypad can automatically lock within 10-99 seconds after the door closes, or you can disable the auto-lock feature. It also allows manual locking from the outside by holding any key for 2 seconds

One-Time Code Feature: Keypad door knob allows for one-time access codes to be set for neighbors, cleaners, and delivery personnel. Once , the code is automatically deleted

Deadbolt: Keyless entry door lock with knob is ANSI Grade 3 certified, lock cylinder made of durable alloy. Keypad with IP54 weather resistance

Combination Door Lock: front door lock set includes 2 passage door knobs and a keypad deadbolt lock. It comes with anti-peeping password, mute mode, vacation mode, backlit keypad, making it for traditional and modern homes

offers 1-year warranty and lifetime customer service, including online phone support from Monday to Friday 9 AM to 5 PM PST and 24/7 online email service