Cygnus CYG3L Wireless Heat Detector

(£385.14 Inc VAT)
In stock


The Cygnus CYG3L Wireless Heat Detector provides critical detection during and outside of working hours. The heat detector works in the radio mesh and helps to transmit and receive all other radio messages from other site alarms for site wide radio performance.

Inside the heat detector are a pair of thermistors which sense heat. When one thermistor is exposed to the ambient temperature, the other will be sealed. During normal conditions, the pair will register similar temperatures but on the development of a fire the temperature recorded by the exposed thermistor will increase rapidly. This will cause an imbalance of the thermistors and cause the detector to initiate the alarm.

The heat detector has a GSM functionality in the GSM control panel which assures the area will be protected 24 hours a day and 7 days week. 


  • 85dB sounder
  • IP65 rated
  • Standard heat detector
  • Single battery pack
  • 12 months warranty

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