Digital Mechanical Code Door Lock, Zinc Alloy Waterproof Double Sided Password Combination Keyless Safety Entry Deadbolt Door Lock, for Home/Hotel/Office

• This is a keyless double-sided password mechanical door lock. It is more convenient and faster to open the door without a key by entering the password. It reduces the trouble of not opening the door because you forget to carry the key.
• The mechanical code lock is made of high-quality zinc alloy materials, and the surface of the lock is processed by a careful chrome plating process, which is not easy to scratch, safe and durable.
• The mechanical code lock is equipped with 14 fine granular buttons, which is comfortable and sensitive. You can set a digital password by yourself. The recommended password is 4-7 digits, which is easy to unlock and has high security.
• This zinc alloy mechanical code lock does not require battery power supply, can be effectively waterproof, fireproof and moisture-proof, and can be used outdoors for a long time without rusting.
• There is a screw kit and English manual in the package, no need to use complicated tools, easy to install. This kind of door lock is generally suitable for doors with a thickness of 30-60mm/1.2-2.4in.

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 * lock body 1 * box 1 * installation accessories 2 * lock pad 1 * lock tongue 1 * 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.