Description: Applicable Doors: Work with both left and right handed doors due to adjustable handle direction. The entry door lock with keypad is suitable for exterior or interior doors with thickness 30-65mm(1.18-2.56inch), such as wooden fence, courtyard gate, aluminum alloy door, wrought iron doors, and bedroom door. Mechanical & : No need to charge and install batteries. Simple installation and operation principle, providing a high level of anti- performance. Our keypad door lock is not easy to pry open that provides you with a living environment. Easy to Set ; Installation: It is easy to set and change the codes. -11 digits, and be used in any order. 12 push buttons greatly improve the of mechanical door locks. Durable & Waterproof: The metal digital door lock is made of zinc alloy, Anti-corrosion surface treatment, hard, waterproof, , rust-proof, anti-. Advanced Matte : The matte surface makes the door lock more beautiful and more comfortable to hold. Specification: Material: Zinc alloy, stainless steel Size Chart: Lock Panel size: 42x142mm/1.65x5.59inch Package Includes: 1 Piece Mechanical Door Lock 1 Pack of Hardware 1 Piece Manual Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!