Features: 1.Mechanical door lock, granular keys, sensitive key codes, strong hand feeling, simple operation, support key to unlock. 2.Compared with the old mechanical lock, this lock can be opened without a key, and easy to install and easy to open. 3.Made of zinc alloy material, sturdy, accurate, safe and durable. 4.1 11 digit combination lock for furniture cabinets, the recommended password is set to 4 6 digits. 5.The passwords can be entered in any order, for example 1234 can be 4321 or 1342 or any order. 6.Waterproof, fireproof and moisture proof, without battery power, it can be used outdoors for a long time without rusting. 7.Suitable for office doors, interior doors, rental doors, composite doors. Specification: Condition: Brand New Item Type: Mechanical Door Lock Panel Material: Zinc Alloy Lock Body Material: Steel and Zinc Color: Silver Applicable Door Thickness: Approx. 30-60mm/1.2-2.4in Applicable Types: Indoor, Outside the Door Password Length: 1-11 Digits Lock Tongue Center Distance: Standard 60mm/2.4in Features: Waterproof, No Need Battery Power Installation door thickness: 3-6cm Position width of the lock: Above 8.5cm Door seam: 0.2-0.5cm Double doors need to be fixed on one side and can only be opened inside or outside. PackageList: 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 Note: 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.