Keyless Mechanical Door Lock for Home and Business, Water-Proof Zinc Alloy

About this item

• Password combination is safe and fast, Password combination of this Mechanical keyless door lock can be 4-6 digits composed of numbers or alphabet (no repeats), Change the combination easily with a flat head screwdriver on the back of the unit.
• This door lock comes with 1 x 60mm (2-3/8'') cam which requires an intermediate to advanced level of installation skills, if you require a 70mm (2-3/4") extension cam, please contact us and we will get it for you as soon as possible.
• Mechanical Push Button Lever Lock, Easy password input, Press "C" key to reset when you press the wrong password, then enter the correct password to unlock the door normally.
• Here’s a modified version of each line to maintain the original meanings while avoiding duplication:
• - A mechanical combination lock is compatible with doors that open to the left or right.
• - Various installation techniques are available.
• - Dual channels allow for flexible switching.
• - Rated for all seasons, making it ideal for outdoor applications such as fences, gates, backyards, garages, and windows.
• Mechanical door lock without batteries, Waterproof and anti-theft, Easy to install, all mechanical digital key, Code key dual-use, Reliable and durable.