Keyless durable mechanical combination lock

Details

This mechanical combination lock is designed for homes, offices, and various storage spaces. It features a high-precision mechanical keypad and operates reliably without batteries or external power. The waterproof design effectively withstands rain and humid environments, ensuring long-term reliable operation. The rotating handle provides smooth operation and easy unlocking, while the robust lock body offers reliable protection for your door. The overall design is simple and elegant, combining security and aesthetics, making it an ideal choice for enhancing door security and convenience.

Specifications

Material: Zinc alloy
Dimensions: 142mm x 44mm
Door Thickness: 30-100mm
Unlocking Method: Combination lock
Lock Cylinder Security Level: Grade C
Applicable Scenarios: Indoor doors/Outdoor doors