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Heat Alarms

Heat alarms detect extreme increases in temperature, providing an early audible warning in the event of a fire. Heat alarms are suitable for steamy, smoky, or dusty environments, such as bathrooms, kitchens, and garages, where smoke detectors may trigger false alarms due to the presence of steam, smoke, or dust. These alarms are designed to activate when the temperature reaches a pre-set level, usually around 58°C, making them ideal for areas where smoke detection may not be reliable. For more guidance, read our article on heat alarms.
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More on Heat Alarms for the Home

What is a heat alarm and how does it work? Open

A heat alarm detects rapid rises in temperature or when the temperature reaches a set threshold, alerting you to the presence of fire. Unlike smoke alarms, heat alarms are not triggered by smoke, steam, or dust.

Where should heat alarms be installed in a home? Open

Heat alarms are ideal for kitchens, garages, boiler rooms, and other areas where smoke or steam could cause false alarms in a standard smoke detector.

Should I install a heat alarm in every room? Open

No, heat alarms are best used in specific rooms where smoke detectors would be prone to false alarms. For other areas, especially living rooms, hallways, and bedrooms, smoke alarms are recommended.

Can I use a heat alarm instead of a smoke alarm? Open

No, heat alarms and smoke alarms serve different purposes. Heat alarms are best for detecting fires in environments where smoke alarms may not be reliable, while smoke alarms are essential for early warning in most other rooms.

Do heat alarms need to be interconnected? Open

For the best protection, especially in larger homes, it’s recommended to use interconnected heat and smoke alarms. When one alarm is triggered, all alarms in the network will sound.

What type of power supply do home heat alarms use? Open

Home heat alarms are available in battery powered, mains powered, or sealed lithium battery options. Choose the type that best suits your needs and local regulations.

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