Designed to provide heat detection on ZP3 systems, where the installation of hard wiring is not an option, the ZR420 wireless thermal sensor is a thermistor-controlled device, which responds to changes in its ambient temperature.

Designed to provide smoke detection on ZP3 systems, where the installation of hard wiring is not an option, the ZR430 wireless optical smoke sensor provides an early response to slow burning fires.

Designed to provide the earliest response to a wide range of fire types, in locations where hard wiring is not an option, the ZR432 wireless sensor combines optical smoke sensing and thermal monitoring to provide an accurate warning of fire.

The ZR470 Radio Loop Module and its associated equipment enables wireless fire alarm devices, to be controlled directly from the ZP hardwired loop.

ZR401 common mounting base, allows any ZR400 wireless sensor to be easily removed and replaced from almost any location. Sensors plug into the base unit with a simple twist and lock action, allowing quick and easy removal for cleaning and servicing, or reselection of device type should the usage of the protected area change.

ZR485 wireless callpoints provide a manual means of initiating a fire alarm in areas where the installation of hard wiring is not an option.

ZR454 wireless alarm sounders provide a range of warning tones in areas where the installation of hard wiring is not an option.

The ZR440 wireless interface unit provides a method of interfacing an input or output signal onto the fire detection and alarm system, in areas where the installation of system wiring is not an option.