1Mechanical door lock, granular keys, sensitive key codes, strong hand feeling, simple operation, support key to unlock. 2Compared with the old mechanical lock, this lock can be opened without a key, and easy to install and easy to open. 3Made of zinc alloy material, sturdy, accurate, safe and durable. 41-11 digit combination lock for furniture cabinets, the recommended password is set to 4-6 digits. 5The passwords can be entered in any order, for example 1234 can be 4321 or 1342 or any order. 6Waterproof, fireproof and moisture-proof, without battery power, it can be used outdoors for a long time without rusting. 7Suitable for office doors, interior doors, rental doors, composite doors. Condition: 100% Brand NewItem Type: Mechanical Door LockPanel Material: Zinc AlloyLock Body Material: Steel + ZincColor: SilverApplicable Door Thickness: Approx. 30-60mm/1.2-2.4inApplicable Types: Indoor, Outside the DoorPassword Length: 1-11 DigitsLock Tongue Center Distance: Standard 60mm/2.4inFeatures: Waterproof, No Need Battery Power 1 x Panel1 x Lock Body1 x Card Slot1 x Lock Card1 Pack of Installation Accessories2 x Rubber Lock Sticker2 x Key1 x Instruction1 x Bolt Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.