Mechanical Code Entry Door Lock (Matte Black): 14-Digital Keypad, Weatherproof Deadbolt with Handle - No Electronic, Easy Install for Home/Yard-Gate/Office - Tools & Hardware Other

SECURE ACCESS: This keypad door lock offers secure keyless entry with a customizable 3-8 digit combination code. EASY INSTALLATION: Designed for quick and easy installation on most standard doors, with all necessary hardware included.Door thicknese range: 1.38in-2.28in (35-58mm) thick. 100% MECHANICAL NO ELECTRICITY: No need for electricity, zinc alloy panel, stainless steel lock body, hard and not easily damaged, rust resistant, windproof and waterproof, safe and durable.Operating temperatures range from -35℃ to 75℃. DURABLE CONSTRUCTION: Made from sturdy zinc alloy for long-lasting durability and reliable performance. AUTOMATIC LOCKING: The lock automatically re-locks when the door closes within 3 seconds,and Inside lever always unlocked.So you can never worry again about remembering to lock the door.