- 10 year sealed for battery
- Ideal for use where a smoke alarm would be prone to false triggering
- Thermistek heat sensing technology - detects rate-of-rise in temperature
- Single Test and hush button feature
The FireAngel Thermistek Heat Alarm provides quick detection of rapid temperature increases, and is powered by a sealed 10 year lithium battery designed to last the life of the alarm. 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.