It signals in real time, to the Room Alert server, if the door has been opened.
The main features of this open door sensor are:
- Detects the door opening in real time.
- Cable type: Two-wire cable (connects to the external contact sensor ports of Room Alert servers).
- Plug and play.
- Compatible with any Room Alert server.
- Cable length 25 feet (7.62 meters).
- Maximum cable length 900 feet (274.32 meters).
