Gen2 Keyless Lock: This keyless lock features a fully mechanical structure, making it resistant to thieves. It does not require charging or batteries. Its installation and use are easy.

• Automatic Locking and Normal Opening Function: The lock automatically locks when the door closes, providing enhanced security.
• The normal opening function facilitates frequent entry, making it suitable for children or the elderly.
• When this function is activated, the lock operates as a simple handle.

Universal Use for Multiple Doors: This integrated mechanical lock comes with multiple sets of screws and shafts in various sizes: 2.1" / 55 mm, 2.4" / 63 mm, 2.7" / 71 mm, 3.1" / 79 mm, and is compatible with door thicknesses of 1.4"-2.5" / 35-65 mm. It is suitable for interior patios, exterior gardens, garages, storerooms, iron or aluminum doors, and gate doors.

Easy Lock Replacement: The lock handles can be adjusted for use on either side, providing flexibility. The 2.3" / 60 mm or 2.7" / 70 mm shaft features a push-pull structure, allowing for immediate replacement. With a large strike plate measuring 6.2 x 2.5 inches / 160 x 65 mm, there is no need to make large holes for the security lock, keeping the door tidy.

Zinc Aluminum Material: The zinc aluminum construction and the anti-corrosive galvanized coating make this lock water and rust-resistant, ensuring safety in various weather conditions.

• Door Thickness Compatibility: 35-65 mm
• Strike Plate Dimensions: 6.2 x 2.5 inches / 160 x 65 mm
• Installation Shaft Length: 55 mm, 63 mm, 71 mm, 79 mm
• Installation Screw Length: 40 mm, 50 mm
• Blank Screw Length: 1.5 inches / 40 mm
• Material: Stainless Steel, Zinc Aluminum
• Product Weight: 1.7 kg / 3.8 lb
• Product Dimensions: 8.3 x 5.6 x 5.9 inches / 211 x 143 x 150 mm