Double Sided Mechanical Password Lock For Courtyard Door Recommended

Feature: \n 1. 1\u201111 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 can be interchanged.\n2. Completely mechanized, no battery or wired power is required.\n3. Waterproof design, suitable for wooden doors, patio doors, courtyard doors, indoor and outdoor doors.\n4. Sturdy fixing bolt design, no noise, provide you with a quiet using experience.\n5. Made of high quality zinc alloy material, anti rust, durable and has a long service life. \n\nSpecification: \n\nCondition: 100% Brand New\n\nItem Type: Double\u2011Sided Mechanical Password Lock\nMaterial: Zinc Alloy\nWeight: Approx. 1830g / 64.6oz\nFront Handle Product Size: Approx. 142 x 42 x 25mm / 5.6 x 1.7 x 1in\nRear Handle Product Size: Approx. 142 x 42 x 25mm / 5.6 x 1.7 x 1in\n\nRubber Sealing Size: Approx. 150 x 50mm / 5.9 x 2in\nRubber Sealing Hole: