Wireless 868 MHz Single Input/Output Interface Unit
The ZR451-3 is a wireless, 868 MHz single channel input/output unit. It provides a method of interfacing a supervised input or potential free output signal into and out of the fire detection and alarm system in areas where the installation of system wiring is not an option.
- Addressable input/output interface unit
- Wire free activation
- Volt free relay output
- Monitored input for fire and fault
- Two way radio communication