Part Number:Health Gearoidubcsq41 Package Dimensions:22 x 13 x 8 cm 1.44 Kilograms Style:Modern Finish:Polished Material:Alloy Steel Shape:Rectangular Number of Pieces:1 Special Features:Keyless Feature, Waterproof, Passcode Unlock Included Components:User Manual, Key Batteries Required :No Item Weight:1.44 kg Features: Mechanical Code Lock has good waterproof performance alloy lock shell,and the overall is made of premium alloy for durability Through the special cold rail processing completely, harden casting Chrome-plated surface, exquisite workmanship, durable More effective against violent destruction Specification: Panel material: zinc alloy Password length :4-7 bits Lock body material: steel plus zinc Apply thick door: 30 - 60 mm Color: silver Applicable type: indoor, outdoor door Features: waterproof, no battery power Center distance of locking tongue :60m Weight: 1439 g / 50.8 oz(approx.) Package list: 2 x lock body 1 x box 1 x installation accessories 2 x lock pad 1 x lock tongue 1 x instruction Note: 1. The password is not in order, the number can not be repeated. Please use the password card or change the password before use. Take the front panel and remove the back four screws. Take off the cover plate, Hold down the C key and take out the password chip with tweezers. Loosen the C key if it cannot be taken out. For non-password key, put the stainless copper password key into the slot that you want to set as the password, and bronze into the slot that does not set the password. 2. 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. About this item [Weather Resistant]: Can be used both internal and external, the mechanical digital code door lock has good waterproof performance [Zinc Alloy Body]: alloy lock shell, and the overall of the digital double sided back to back lock is made of premium alloy for durability [Keyless Entry Door Locks]: No need to carry the keys anymore, experience the freedom of keyless convenience [Simple to Operate]: Unbreakable keyboard lock, full mechanical digital buttons, battery free [Wide Application]: Suitable for office, workshop, storage room, document room, archive room, study and main room, etc See more product details [Weather Resistant]: Can be used both internal and external, the mechanical digital code door lock has good waterproof performance [Zinc Alloy Body]: alloy lock shell, and the overall of the digital double sided back to back lock is made of premium alloy for durability [Keyless Entry Door Locks]: No need to carry the keys anymore, experience the freedom of keyless convenience [Simple to Operate]: Unbreakable keyboard lock, full mechanical digital buttons, battery free [Wide Application]: Suitable for office, workshop, storage room, document room, archive room, study and main room, etc Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.