Feature:1. Easy to use, the fence door combination lock is completely mechanical and requires a battery or wired power supply.2. Suitable for gates, parking lots, lodging houses, shortterm rentals, storage areas or safe access areas.3. Safe to use, keyless entry, enjoy the convenience of peace of mind and keyless entry, just enter the password.4. Rugged and durable, it is made of high quality zinc alloy, not easy to rust, and has a long service life.5. The double sided handle mechanical combination lock, the sturdy fixing bolt design, no noise, provide you with a quiet experience.Specification:Item Type: Combination LockMaterial: Zinc AlloyWeight: Approx. 1788g / 63.1ozColor: SilverProduct Size: Approx. 142x42x72mm / 5.6x1.7x2.8inRubber Sealing Ring Size: Approx. 148x50mm/ 5.8x2.0inRubber Seal Aperture Size: Approx. 10mm / 0.4inThe distance between the aperture of the rubber seal and the center point of the aperture: Approx. 130mm / 5.1inPassword Length: 1-11 digitsApplicable Door Thickness: 35-60mmWorking Temperature: -20-60Applicable Environment: Waterproof and high temperature resistantApplicable Type: Indoor/outdoor door/iron art doorFunction: No need for battery or wired power.Package List:2 x Door Lock Panel2 x Rubber Sealing Ring1 x Spring Bolt4 x Screw2 x Long Screw1 x Bolt1 x Door Buckle Plate1 x Door Buckle1 x English ManualNote:1. Please allow 12cm 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.