2nd Generation Mechanical Combination Lock
This mechanical keyless entry door lock features a fully mechanical design, making it tamper-resistant without the need for charging or batteries. Its simple installation and operation provide high security, while the second-generation design allows for easy password changes. The adjustable left/right handles provide added flexibility
Universal Compatibility for Various Doors
This mechanical keyless door lock comes with multiple screw sizes and square shafts, making it compatible with doors ranging from 1.4 to 2.5 in (35-65 mm) thick. It's suitable for a variety of door types, including garden gates, outdoor garden doors, garages, storage rooms, wrought iron, aluminum, and fence doors
Durable Zinc Alloy Material
The latch bolt is made from high-strength zinc alloy; this keyless mechanical combination door lock features a corrosion-resistant electroplated coating that ensures durability. It's waterproof and rust-resistant, providing reliable security in all weather conditions, from cold winters to hot summers and rainy days
Easy Door Lock Replacement
This mechanical door lock includes an adjustable thumb knob, making it suitable for both left and right doors. The adjustable mounting hole distances (2.3 in / 60 mm and 2.7 in / 70 mm) and wider base plates avoid the need for large drilling, preserving the appearance of your door while ensuring enhanced security
Automatic Locking & Hold-Open Mode
The mechanical combination door lock automatically engages when the door is closed, so you don't have to worry about forgetting to lock it. The hold-open mode is ideal for areas with frequent access, allowing for easy entry and exit