Backlight Keypad and metal keys
This Access control keypad with blue backlight features keys, you can see the keypad numbers at night or in the dark outside the home.
Access control keypad can be used for stand alone access control, or used as a reader.
There is an internal sounder that is used to indicate key press feedback, and Red Yellow Green LED to indicate operation.
Red light stands for enter into programming mode, Yellow light for in the programming mode, Green light for operation successful mode.