1. Suit for single/double door glass cabinets.
2. Suit for different door thickness: 1~10mm.
3. 6-digit keypad and 4~8 digits password/code unlocking.
4. With messy code protection and OTP unlocking way.
5. Three working modes: public mode, private mode, limited public mode.
6. High sensitive touchscreen keypad.
7. Working voltage: 3V (1*button battery CR2032).
8. Two colors for your choice: black, white.
