Keypad Door Knob with Key,Keyless Entry Door Lock, Code Locks Door Knob, Auto Lock,50 User Code,Easy to Install,for Home,Office,Hotel,Bedroom,Garage,No Deadbolt, Matte Black Finish

[CODE OR KEY] This electronic door knob offers two access methods: a passcode or a key, with 1 master code and 50 user codes. Access codes can be 4 - 15 digits in length. Its ergonomic design adds a stylish look to exterior and interior doors. [SMART] This keyless entry door knob locks with a backlit keypad, allowing you to enter codes even in darkness. Visitor mode can be activated when many guests are visiting. Enable silent mode when you do not want to disturb others. A low-battery alarm provides an alert. Use the Type-C USB backup when the batteries run out. [STURDY] This keypad door knob features a heavy-duty design that is sturdy and durable. It has a solid lock cylinder and premium metal construction, as well as auto-lock and password disguise functions. It is ideal for use in homes, bedrooms, offices, hotels, garages, and apartments. [SIMPLE] This password door handle set fits doors with a thickness of 1-3/8" to 2-1/2", with a 2-3/8" or 2-3/4" adjustable latch. Install it by yourself with just a screwdriver in minutes. It is suitable for your bedroom, door entry, or backdoor.

DURABLE: IP65 weather resistance. Quality materials and industrial circuit design help ensure reliable operation of this passcode lock