Mechanical Keyless Door Lock - Double-Sided Password Combination Security Lock | Fireproof & Waterproof | No Power/Key Required | Ideal for Homes, Offices & Apartments

Features: Mechanical Code Lock has good performance High quality 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, durableMore 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 * lock body 1 * box 1 * installation accessories 2 * lock pad 1 * lock tongue 1 * password card 1 * instruction Note: 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.

ღ【Exquisite and 】Chrome-plated surface, exquisite workmanship, high-quality alloy lock case, the whole is made of high-quality alloy, .

ღ【Exquisite and 】Chrome-plated surface, exquisite workmanship, high-quality alloy lock case, the whole is made of high-quality alloy, .

ღ【Digital password combination】This mechanical door lock has a sensitive password key for easy . Never worry about losing your keys or accidentally entering your house or apartment by strangers.

ღ【No need for power supply】Full mechanical digital key code lock, no battery, no need to install any wiring, mechanical principle, is very simple.

ღ【Wide range of applications】Double-sided mechanical code locks are and fireproof, suitable for wrought iron doors, courtyard doors, passage doors, and outdoor doors.

ღ【After-sales guarantee】We have a professional after-sales team to answer your doubts. If you need to apply for a refund due to product quality problems, we provide comprehensive after-sales service.