Multi Sensor Detectors
A multi-sensor fire alarm uses more than one type of sensor to detect the presence of a fire, including smoke, heat or carbon monoxide. A multi-sensor fire alarm can help to reduce the chance of a false alarm from cooking smoke, steam or dust.
YESSS Electrical have a wide variety of multi-sensor fire alarms from C-TEC including heat, smoke and temperature sensors. Discover a range of multi-sensor fire alarms below.
![Show details for Thermoptek Multi-Sensor Smoke Alarm with 10 Year Sealed Battery](https://cdn.yesss.co.uk/resized/1081714_01_ST622T_Image1_80ecf98bd8cc5b1e11b21414004cb8fb/200/1081714_01_ST622T_Image1_80ecf98bd8cc5b1e11b21414004cb8fb.jpeg)
Thermoptek Multi-Sensor Smoke Alarm with 10 Year Sealed Battery
![Show details for Magduo FlexiPoint Combined Smoke/Heat Detector wth Sounder, 70dB - 90dB, IP21C](https://cdn.yesss.co.uk/resized/1661497_01_MAGDUOSHDS_Image1_7affd3f690872538993ce4d5cc37bcb9/200/1661497_01_MAGDUOSHDS_Image1_7affd3f690872538993ce4d5cc37bcb9.jpeg)
Magduo FlexiPoint Combined Smoke/Heat Detector wth Sounder, 70dB - 90dB, IP21C
![Show details for Battery Powered Multi-sensor Smoke Alarm with 10 Year Sealed Lithium Battery](https://cdn.yesss.co.uk/resized/1621142_01_FS2126T_Image1_8c7e39ccc9d5dcd5e262f8b34cc82360/200/1621142_01_FS2126T_Image1_8c7e39ccc9d5dcd5e262f8b34cc82360.jpeg)
Battery Powered Multi-sensor Smoke Alarm with 10 Year Sealed Lithium Battery
![Show details for Mains Powered Thermoptek Multi-sensor Smoke Alarm with 10 Year Lithium Battery Back-up](https://cdn.yesss.co.uk/resized/1172160_01_SMSN1_Image1_3e67f9b6472b1b87573dc27cbb67446e/200/1172160_01_SMSN1_Image1_3e67f9b6472b1b87573dc27cbb67446e.jpeg)
Mains Powered Thermoptek Multi-sensor Smoke Alarm with 10 Year Lithium Battery Back-up
![Show details for Thermoptek Multi-Sensor Smoke Alarm with 10 Year Sealed Lithium Battery](https://cdn.yesss.co.uk/resized/1537719_01_ST750_Image1_a851eb90f82e63fbe3d0293b754b90bf/200/1537719_01_ST750_Image1_a851eb90f82e63fbe3d0293b754b90bf.jpeg)
Thermoptek Multi-Sensor Smoke Alarm with 10 Year Sealed Lithium Battery
FAQs
What is a multi-sensor fire alarm?
A multi-sensor fire alarm is a type of alarm that uses more than one type of sensor to detect a fire. Multi-sensor fire alarms may combine smoke, heat or carbon monoxide sensors.
Multi-sensor fire alarm flashing red. What does this mean?
If your fire alarm is flashing red it can mean a number of things so it is important to read the instruction manual of your specific fire alarm model. However, more than often when your multi-sensor fire alarm is flashing red, this can mean that it is in Hush mode. In Hush mode, a multi-sensor fire alarm will flash every 8 seconds (instead of every 48 seconds) to indicate that the sensitivity of it has been reduced to silence a false alarm. By pushing the reset button, you can end Hush mode.