The Wi-Fyre Wireless A2R Heat Detector consists of a ProFyre ROR heat detector head combined with the Wi-Fyre wireless base. The ROR heat detector uses a thermistor arrangement to sense a quick rise in temperature and also a final threshold temperature of 57°C.

The Wi-Fyre Wireless A2S Heat Detector consists of a ProFyre fixed heat detector head combined with the Wi-Fyre wireless base. The fixed heat detector uses a single thermistor arrangement that gives an alarm at a temperature of 57°C.

The Wi-Fyre Wireless CS Heat Detector consists of a ProFyre fixed heat detector head combined with the Wi-Fyre wireless base. The fixed heat detector uses a single thermistor arrangement that gives an alarm at a temperature of 90°C.

• EN54-25 approved
• 868 - 870 MHz operating frequency
• Powered by lithium metal batteries
• Modern design
• 360 degree LED indication