Second generation electronic lock: This keyless lock features a fully mechanical design, resistant to tampering, with no need for charging or batteries. It offers high security with easy installation and use. The second generation allows for simpler code changes, while the adjustable left and right handles provide greater flexibility.

Universal compatibility for various doors: This mechanical keyless lock comes with various screws and square bars, allowing it to fit doors with thickness from 35 to 65 mm. It is compatible with a wide range of doors, including gates, garden doors, garage doors, storage units, iron doors, aluminum doors, and fences.

Durable zinc alloy material: The bolt is made from high-quality zinc alloy and coated with a corrosion-resistant galvanized layer. This mechanical combination lock is built to withstand harsh weather conditions, is rust and waterproof, ensuring reliable security in all seasons.

Easy lock replacement: This mechanical lock features an adjustable knob, suitable for both left-handed and right-handed doors. The adjustable distances of the mounting holes (60 mm and 70 mm) and the larger bases avoid the need for large holes, preserving the appearance of your door while offering superior security.

Automatic locking and standby function: The mechanical lock is automatically activated when the door is closed, so you don't have to worry about locking it. The standby function is ideal for areas with frequent access, allowing easy entry and exit.

• Lock type: Keypad entry, Key (3 pieces)
• Keypad: 14 buttons
• Compatible door thickness: 35-65 mm
• Installation type: Built-in
• Body lock mounting hole size: 135 mm, 2-Φ7 mm
• Door plate mounting hole size: 54 mm, 2-Φ2.5 mm
• Bolt material: Zinc alloy
• Door plate material: Stainless steel
• Weight: 1.95 kg
• Dimensions: 197 x 141 x 180 mm
• Protective gel dimensions: 163 x 72 mm