Mechanical Combination Lock: This mechanical keyless door lock has a full mechanical structure that is difficult to pry open and does not require charging or batteries. Easy installation and operation provide excellent anti-theft performance, with adjustable left and right handles for flexible use
Universal Compatibility for Various Doors: This mechanical keyless door lock comes with multiple sets of screws and a square shank, which fits doors with thicknesses from 1.4 to 2.5 inches (35-65 mm). Ideal for various door types such as courtyard gates, outdoor gardens, garages, storage rooms, wrought iron doors, aluminum doors and fences
Durable Zinc Alloy Material: The deadbolt is made of high-quality zinc alloy; this keyless mechanical combination door lock is coated with a corrosion-resistant electroplated layer for enhanced waterproof and rust-proof protection. It ensures the safety of your home in all weather conditions, including cold winters, hot summers and rainy days, providing a longer working service
