Applicable Doors: Because of the adjustable handle direction, it can be used with both left and right handed doors. The keyless entry door lock with keypad is appropriate for exterior or interior doors with a thickness of 1.38 inches to 2.56 inches (35mm-65mm), such as a wooden fence, courtyard gate, aluminum alloy door, wrought iron doors, and bedroom door. Accessories can be shortened to match the thickness of the door.

100% Mechanical & Keyless: There is no need to charge or install batteries because it is entirely mechanical and keyless. The installation and operation principles are simple, and the anti-theft performance is excellent. Our keypad deadbolt door lock is difficult to force open due to its 100% mechanical structure, providing you with a safer living environment.

Easy to Create Up & DIY Installation: The codes are simple to set and alter. Except for the C key (no repeats), combinations can be 4-6 digits long and can be used in any order. The addition of 12 push buttons significantly improves the security of mechanical door locks. Passwords are easily entered using granular buttons with superb touch sensation.

More Durable and Waterproof: Because the stainless steel digital door lock is constructed of stainless steel, the matte anti-corrosion surface treatment performance is 5 to 15 times that of other materials. The keypad deadbolt is especially tough, waterproof, sun-proof, anti-rust, and anti-theft.