Second-generation mechanical combination lock: This keyless mechanical lock features a fully corrosion-resistant structure and does not require charging or batteries. With easy installation and use, it offers excellent protection against theft. The second generation also makes code changes easier, while the adjustable left/right handles add more flexibility.

Universal compatibility for various doors: This keyless mechanical lock comes with screws of different sizes and a square rod, suitable for doors with a thickness of 35-65 mm. It is compatible with a variety of doors, such as courtyard gates, garden gates, garages, warehouses, iron gates, aluminum gates, and fence gates.

Durable zinc alloy material: The mechanism is made from zinc alloy and features a galvanized corrosion-resistant coating, ensuring resistance to water and rust. It maintains home security in all weather conditions, from cold winters to hot summers and rainy days, offering longer service life.

Easy lock replacement: With adjustable left/right handles, this mechanical lock fits doors in both directions. The adjustable hole distances (60 mm and 70 mm) and wider reinforced plates mean that no large holes are required for installation, helping to preserve the aesthetics of the door while ensuring security.

Automatic locking and hold-open function: This keyless mechanical combination lock automatically engages when the door is closed, eliminating concerns about forgetting to lock up. The hold-open function is ideal for areas with frequent access, offering increased convenience.

• Lock type: Keypad entry
• Keypad: 14 keys
• Compatible door thickness: 35-65 mm
• Installation type: Mortise
• Lock body fixing hole size: 130 mm, 2-Φ7 mm
• Door plate fixing hole size: 54 mm, 2-Φ2.5 mm
• Mechanism material: Zinc alloy
• Door plate material: Stainless steel
• Product weight: 1.77 kg
• Product dimensions: 197 x 118 x 150 mm
• Protective gel dimensions: 160 x 65 mm