Feature:1. Mechanical password lock, can set 111 digits password, can enter without key, easy to use.2. Waterproof, completely mechanical, no battery or wired power required, suitable for indoor and outdoor use.3. It is made of zinc alloy material, with high hardness, antirust, good durability and reliability.4. Sturdy fixing bolt designed, easy to install, no noise, to provide you with a quiet experience.5. This coded lock has good antitheft performance, suitable for home gates, offices, parking lots and apartments.Specification:Condition: 100% Brand NewItem Type: Door LockMaterial: Zinc AlloyPassword Length: 1-11 DigitsApplicable Environment: Waterproof, High Temperature ResistantApplicable Type: Indoor/Outdoor DoorFunction: No need for battery or wired powerWeight: Approx. 1415g / 49.9ozApplicable Door Thickness: 30-60mm/1.18-2.36inProduct Size: Approx. 142x42x25mm / 5.6x1.7x1.0inRubber Sealing Size: Approx. 148x50mm / 5.8x2.0inRubber Sealing Hole Diameter: Approx. 10mm / 0.4inDistance between rubber sealing hole diameter and hole diameter center point: Approx. 130mm / 5.1inBolt Size 1: Approx. 87x60x67mm / 3.4x2.4x2.6inBolt Size 2: Approx. 27x25x15mm / 1.1x1.0x0.6in.Package List:2 x Door Lock Panel2 x Rubber Mat1 x Bolt4 x Screw3 x Stud1 x Main Pin with Spring1 x Bag of Bump Plates (2Pcs)1 x English ManualNote:1.Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.