HT-630 Ceiling.png

10 Year Thermistek Heat Alarm


10yearwarranty.png10 Year Warranty
Battery.png10 Year Battery
BS/LPCB Certified
  • Thermistek heat sensing technology - detects rate-of-rise in temperature
  • Sealed 10 year battery powered alarm
  • CE marked and Kitemarked to BS 5446-2

Positioning: Boiler Room | Kitchen| Laundry Room | Loft | Garage

Buy Now £17.99

SmokeHeat.pngThe thermistek HT-630 heat alarm provides quick detection of rapid temperature increases. Its reaction to heat rather than smoke makes it ideal for installation in kitchen areas and garages in order to avoid false alarms caused by cooking and vehicle fumes.

Key Features

Battery.png10 year sealed for life battery

Thermoptek.pngThermistek heat sensing technology - detects rate-of-rise in temperature

Test.pngSingle Test and hush button feature

10Yr Warranty.png10 year warranty

Kitemark.pngCertified to BS 5446-2

WHT-630 Split.png

Heat Alarm Positioning

Heat alarms are best suited to areas where dust, fumes and moisture can cause nuisance alarms in smoke alarms.


Boiler Room | Kitchen| Laundry Room | Loft | Garage


Heat Alarm Installation

1. Preparation

Break out the tabs from the base plate. Use fixing slots on the base plate as a guide when marking the position of the drill holes. With an appropriatley sized drill, drill the holes and insert the plastic fixing anchors supplied (if needed),

2. Install the Base

Fit the base plate to the ceiling using the screws provided.

3. Fit Your FireAngel Heat Alarm

The alarm has a mechanism on the back that activates the alarm when it is correctly connected to the base plate.
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