Mechanical Door Lock, Mechanical Code Lock, Keyless Entry Door Lock Set,Mechanical Combination Door Lock Double‑Sided with Keys,Gate Security for Home/Hotel/Office/Studio - HAOX, HAOXohqfv0sg5k7591

• 1-11 digit combination key password setting. Double-sided password, passwords are required for both internal and external doors, with channel anti-lock function and indoor anti-lock function, any internal and external locks or knobs interchanged. 1-11 digit combination key password setting. Double-sided password, passwords are required for both internal and external doors, with channel anti-lock function and indoor anti-lock function, any internal and external locks or knobs interchanged. Completely mechanized, no battery or wired power is required. Waterproof design, suitable for wooden doors, patio doors, courtyard doors, indoor and outdoor doors. Sturdy fixing bolt design, no noise, provide you with a quiet using experience. high‑quality zinc alloy material, anti‑rust, and has service life., Manufacturer: HAOX