- Manage lock switch
put the switch to the locked side on the back plate, after long-beep buzzer, the lock can only be unlocked by the admin passwords
- Alarm warning
wrong password/fingerprint/card 3 times, buzzer sounds a long-beep over 10 seconds. Keypad and sensor area will be locked for 3 minutes
- Low battery alarm
when battery voltage lower than 4.8v, buzzer will make alert everytime unlock. Meanwhile it can still work for about 50 times
- Code Scrambling Technology
add any digits before or after the right password, the system can still recognize and unlock
- Mechanical key override in case of the worst operate situation, a mechanical key override can prevent been locked outside. While the keyhole is hidden in the handle, totally supply the more secure
- Tasteful classic design
aerodynamic design, more noble and elegant. Surface polishing and electroplating treatment
- Industrial motherboard design
special PCB surface treatment technology: fungi-proof , moisture-proof and salt fog-proof