Sxhlseller Mini Mechanical Code Lock, Waterproof Digital Security Coded Lock for Interior and Exterior Doors, Sturdy Durable Digital Combination Lock for Home Security Protection

• Sturdy Material: High quality alloy lock housing, the whole is made of high quality alloy, durable.
• Precision Machining: Chrome plated surface, exquisite workmanship, hardened castings entirely through special cold rail machining, more effective against violent damage.
• Waterproof Performance: This mechanical combination lock has good waterproof performance.
• Applicable Objects: This mechanical combination lock can be used for indoor or outdoor doors, lockers, etc. to protect home security.
• Instructions: Please use the code card or change the code before use. Easy to operate, the code can be set according to the instructions.

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 * password card 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.