Mechanical Door Lock Keyless Keypad Digit Combination Lock Digital Password Code

Features: It is made high quality zinc alloy material, which is stable and durable, safer. No batteries or external power source needed, easy and convenient to use. Without key and card, no longer worry about the key loss. Unlock by push-button code, 100% mechanical operation, safer and more convenient. Change your code whenever you like, fitting both left-hand & Right-hand door types. Include complete installation hardware and manual. Fit door thickness: 1-3/8" to 2-3/8"(30mm-60mm) Backset latch: 2-3/4"(60mm). Specification: Product name: Mechanical Digital Code Door Lock Material: Zinc alloy Weight: approx.1000g Size: 107 x 43 x 20mm/4.2 x 1.7 x 0.8inch Color: Steel Code length: 2-4digit Suitable door width: 30-60mm Appliance: Composite Door, Wooden Door, Security Door Application: Villa, Office, Hotel, Apartment, Home Package included: 1 x Password lock 1 x User manual