Neel 2-4 Digits Code Lock Waterproof Security Coded Lock, Code Lock, Digit Code Lock for Outdoor Doors for Indoor Door Cabinet Drawer

• ????????【SECURITY KEYLESS ENTRY】This keyless entry door lock with 2-4 digits (no repeats) password length, which ensures home security. No need to carry the keys anymore, very easy to unlock by entering password,experience the freedom of keyless convenience.
• ????????【QUALITY MATERIAL】This security door lock's overall lock case adopts high quality alloy lock case, which is waterproof and The is chrome‑plated, with exquisite craftsmanship. After special cold rail processing, hard casting, which makes it be more effective against violent damage.
• ????????【WIDELY APPLICABLE】This keyless door lock is suitable for 10-60mm applicable door thickness. It is suitable for professional commercial office buildings, vacation rental, or main residence, and for apartment gates, parking garages, storage areas, or secured access areas.
• ????????【EASY TO INSTALL】This code door lock needs no key or card, batteries are not required, very easy to use and install. Package included install instruction.Just be free to contact us for any problem in installing,and we will solve it in time. Suitable for indoor and outdoor doors.
• ????????【100% QUALITY ASSURANCE】We are very confident in the quality of this mechanical door lock, and provide warranty or refund for it. Please feel free to reach us if you have any questions about your purchase. We will solve your problem within 24 hours.

Feature: 1. High quality alloy lock case, the overall lock case is a high quality alloy, which is waterproof. 2. After special cold rail processing, hard casting. 3. The is chrome-plated, with exquisite craftsmanship and durability. 4. More effective against violent damage. 5. Suitable for indoor and outdoor doors. Specification: Product model: 38D Panel material: zinc alloy Password length: 2-4 digits Applicable door thickness: 10-60mm Applicable type: indoor, outdoor door Features: waterproof, no battery Center distance of the lock tongue: standard 60mm Lock Size: about 107 * 43 * 20mm / 4.2 * 1.7 * 0.8in Package list: 1 * Mechanical lock set 1 * English manual 2 * Installation package Note: The passwords are not in order, the numbers cannot be repeated, refer to the manual. Change the Password: 1. Remove the 4 red screws from the rear panel of the outer door keyboard. 2. Open the back panel and be careful not to tamper with many small parts inside. 3. See 3 red ciphers, 6 blue regulars and 1 C. 4. Press the C button to move the internal lock piece, but do not move the C piece. 6. Pay attention to the different characteristics of the red and blue locking tabs and insert them into the slots. 7. After placing it, cover the back panel after correcting it. After tightening, check it repeatedly. Edit the password button according to your own, and you can unlock it smoothly and confirm the success. 8. Please pay attention to that there are spare locks in the accessories, you can change the number of passwords to 2 to 4.