Wireless Keypad for Alarm 433MHz bidirectional
Bidirectional Wireless Keyboard 433 MHz
This keyboard bidirectional communication is particularly useful in situations where it is desired to have more than one input / output with the possibility of setting disarm and refer to events via the keyboard.
Advised those who want to have the control panel in a hidden, leaving only the keyboard visible.
This type of installation "Central hidden" ensures greater protection of central immediate attacks of vandalism in case of intrusion.