Does My Building Need a Heat Detector?
Learn why a heat detector is a crucial complement to a smoke detector. Guard-X Protection incendie explains how it works, its benefits, and where to install it in.
Do You Need a Heat Detector?
Did you know that a heat detector is strongly recommended as a complement to a smoke detector—especially in areas where smoke, humidity, or dust can interfere with detection?
At Guard-X, we help you understand the role and benefits of this essential device for both residential and commercial fire safety.
How Does a Heat Detector Work?
A heat detector looks similar to a smoke alarm and is usually battery-operated. However, it uses thermal sensors to trigger an alarm. Depending on the model, it can activate in three ways:
- When the ambient temperature exceeds a predefined threshold (usually between 122°F and 140°F / 50°C and 60°C)
- When there’s a rapid rise in temperature
- Or a combination of both factors
Why Install a Heat Detector?
A heat detector doesn’t replace a smoke alarm—but it’s a powerful complement in certain settings. Key benefits include:
- Fewer false alarms, especially in:
- Kitchens
- Living rooms with fireplaces or wood stoves
- Garages or dusty workshops
- Bathrooms with high humidity (up to 95%)
- Ideal for commercial or industrial settings with:
- Flammable or combustible materials
- Frequent vapors or smoke
- Affordable and easy to install
Guard-X Heat Detector Models
At Guard-X, we offer industry-compliant heat detectors, including:
Fixed-Temperature Resettable Heat Detector
- Activates at 135°F (57°C)
- Automatically resets when temperature drops
- Ensures continuous protection without manual intervention
Rate-of-Rise Heat Detector
- Dual detection: triggers at 135°F (57°C) OR a rapid increase of 15°F per minute (8.4°C/min)
- Ideal for detecting sudden fire outbreaks
These devices offer reliable alerts with minimal risk of false alarms and can be easily integrated into your fire alarm system.
Protect Your Property with Guard-X
Whether you're protecting a home, business, or industrial facility, Guard-X offers high-quality heat detectors tailored to your needs.