Heat Detectors | McMaster-Carr

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Fire Alarm System Component

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76 Products

Heat Detectors

Heat Detectors for Fire Alarm Systems

Signal your control panel when the temperature rises above a set level

4 products

Heat Detectors

An audible alarm sounds when temperatures get too high

1 product

Other Products

Control Panels

Connect and monitor your fire alarm system

1 product

Thermometers

Monitor temperature in tanks, pipes, control panels, and other equipment

28 products

Noncontact Temperature Sensors

Monitor the temperature of hazardous, sensitive, and hard-to-reach materials without touching them

8 products

Thermal Cameras

Detect hot spots, leaks, moisture problems, and construction defects invisible to the eye

5 products

Monoculars

Magnify still objects from far away to view features you couldn't see with the naked eye

1 product

Smoke Detector Guards

Protect smoke detectors from damage and tampering

1 product

Smoke Detector Testers

Simulate fire conditions with spray smoke to ensure smoke detectors are working

4 products

Development Board Sensor Modules

Transform your development board into everything from an airflow monitor to a motion detector

1 product

Fire Alarm Pull Stations

Activate to send a signal to your control panel if there's a fire

5 products

Heat Stress Monitors

Measure temperature, humidity, and radiant heat to keep people safe from heat-related hazards

9 products