Second-generation mechanical combination lock featuring a fully mechanical structure, making it tamper-resistant without the need for charging or batteries. Easy to install and operate, it provides high security. Changing the password is easier, while the adjustable left/right handles add flexibility.

Universal compatibility for various doors without the need for additional drilling. Comes with multiple sets of screws and square spindles, compatible with doors with a thickness of 1.4 to 2.5 inches (35-65 mm). Ideal for doors, garden gates, garages, warehouses, wrought iron, aluminum, and fence doors.

Made from high-quality zinc alloy, equipped with an electroplated coating for enhanced durability. Waterproof and rust-resistant, it offers security in all weather conditions.

Features an adjustable thumb knob for use on left and right doors. The expanded pads facilitate installation without large holes, maintaining the appearance of your door while providing strong security.

The mechanical combination is automatically activated when the door closes, ensuring you won't worry about forgotten locks. The hold-open function facilitates entry and exit in high-traffic areas.

• Lock Type: Keypad Entry
• Keypad: 14 keys
• Compatible Door Thickness: 1.4 - 2.5 in / 35-65 mm
• Installation Type: Surface Mount
• Bolt Material: Zinc Alloy
• Strike Plate Material: Zinc Alloy
• Product Dimensions: 5.9 x 4.1 x 5.9 inches / 149 x 103 x 150 mm
• Gel Pad Size: 6.3 x 2.56 inches / 160 x 65 mm