Heat Detectors
A heat alarm is designed to notify you when the room reaches a certain temperature (e.g. when a fire occurs). Heat detector alarms are particularly useful in areas such as kitchens as smoke from cooking can often trigger the alarm.
At YESSS Electrical, we offer a collection of heat detector alarms that can be linked together for full coverage across your property. Shop high-quality heat alarms from top brands such as C-TEC below.

Mains Powered Heat Alarm, Thermistor, 85dB, 230V, White
Ei144e
£37.74 Inc VAT£31.45 Ex VAT
Priced per 1

RadioLINK+ Battery Heat Alarm with 10 Year Lithium Battery, White
Ei630iRF
£85.88 Inc VAT£71.57 Ex VAT
Priced per 1

Firex Mains Powered Heat Alarm with Back-Up 9V Battery
KF30
£35.06 Inc VAT£29.22 Ex VAT
Priced per 1

Radio Frequency Lithium Battery Heat Detector with 10 Year Sealed Lithium Battery, White
HSA/BH/RF10-PRO
£34.66 Inc VAT£28.88 Ex VAT
Priced per 1

Interconnectable Fast Fix Mains Heat Detector with 9V Backup Battery Included, White
HSSA/HE/FF
£27.32 Inc VAT£22.77 Ex VAT
Priced per 1

Interconnectable Fast Fix Mains Heat Detector with 10 Year Rechargeable Lithium Battery Backup, White
HSSA/HE/FF10
£41.82 Inc VAT£34.85 Ex VAT
Priced per 1

Heat Alarm with 10 Year Lithium Battery, 58°C, White
Ei630i
£33.17 Inc VAT£27.64 Ex VAT
Priced per 1

Radio Frequency Mains Heat Detector with 10 Year Rechargeable Lithium Battery Backup, White
HSSA/HE/RF10-PRO
£83.52 Inc VAT£69.60 Ex VAT
Priced per 1

Slick Mains Powered Heat Alarm with Wireless Capability
3SFW
£51.74 Inc VAT£43.12 Ex VAT
Priced per 1

Firex Mains Powered Heat Alarm with Back-Up Battery
KF30R
£60.60 Inc VAT£50.50 Ex VAT
Priced per 1
Please contact your local store for details

Interconnectable Mains Heat Detector, White
HSSA/HE
£17.03 Inc VAT£14.19 Ex VAT
Priced per 1
Please contact your local store for details

Cavius Optical RF Heat Alarm with 10 Year Lithium Battery
CV3106
£50.40 Inc VAT£42.00 Ex VAT
Priced per 1
Please contact your local store for details

Radio Frequency Mains Heat Detector with 9V Backup Battery Included, White
HSSA/HE/RF
£56.40 Inc VAT£47.00 Ex VAT
Priced per 1
Please contact your local store for details

Cavius Thermistor RF Mains-Powered Heat Alarm with 10 Year Lithium Back Up Battery
CV3202
£60.00 Inc VAT£50.00 Ex VAT
Priced per 1
Please contact your local store for details

140RC Series Mains Powered Heat Alarm
EI144RC
£34.24 Inc VAT£28.53 Ex VAT
Priced per 1
Please contact your local store for details

Battery Powered Enhanced Heat Alarm with 10 Year Sealed Lithium Battery
FS1226-T
£26.68 Inc VAT£22.23 Ex VAT
Priced per 1
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Battery Operated Heat Detector, White
HSA/BH
£9.74 Inc VAT£8.12 Ex VAT
Priced per 1
Please contact your local store for details

Radio Frequency Mains Heat Detector with 10 Year Rechargeable Lithium Battery Backup, White
HSSA/HE/RF10
£59.78 Inc VAT£49.82 Ex VAT
Priced per 1
Please contact your local store for details

Battery Powered Heat Alarm, Thermistor, 85db, 230V, White
Ei603
£31.58 Inc VAT£26.32 Ex VAT
Priced per 1
Please contact your local store for details

Slick Mains Powered Heat Alarm with Wireless Capability & Back-Up Battery
3SFWR
£73.75 Inc VAT£61.46 Ex VAT
Priced per 1
Please contact your local store for details

Mins Powered Thermistek Enhanced Heat Alarm with 10 Year Lithium Battery Back-up
HM-SN-1
£46.96 Inc VAT£39.13 Ex VAT
Priced per 1
Please contact your local store for details