Heat Detectors
Heat Detectors provide reliable thermal sensing for early fire intervention in commercial, industrial, and institutional spaces. This category includes fixed-temperature, rate-of-rise, and addressable heat detectors that minimize false alarms, support fire alarm integration, and help protect occupants, assets, and operations while meeting code requirements and reducing downtime.
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BRK Electronics
BRK HD6135FB Heat Alarm,135° Fixed and Rate of Rise, 120V AC, 60Hz Wire-in, Rate-of-Rise, with 9V Battery Backup
HD6135FB
In Stock
$25.99
Det-Tronics
Det-Tronics 010935-035 Risk Area Heat Detector, 190°F, Stainless Steel
010935-035
In Stock
$3,567.78
Edwards Signaling
Edwards Signaling 302-AW-194 All-weather Heat Detector Rate Compensation, Vertical Mounting FM and UL, 194°F (90 °C)
302-AW-194
In Stock
$47.71
Edwards Signaling
Edwards Signaling 302-ET-135 All-weather Heat Detector Rate Compensation, Vertical, Box Mount (½" NPT), FM and UL, 135 °F (57.2 °C)
302-ET-135-1
In Stock
$46.74
Edwards Signaling
Edwards Signaling 302-ET-194 All-weather Heat Detector Rate Compensation, Vertical, Box Mount (½" NPT), FM and UL, 194°F (90 °C)
302-ET-194
In Stock
$49.60
ELK Products
ELK 319HRR 319 Series Heat Rate-of-Rise and Fixed Temperature Sensor
ELK-319HRR
In Stock
$73.92
Fire-Lite Alarms by Honeywell
Fire-Lite 302-ET-135 Rate-Anticipation Heat Detector, 135°F Explosion Proof Mounting
302-ET-135
In Stock
$71.29
Fire-Lite Alarms by Honeywell
Fire-Lite 302-ET-194 Rate-Anticipation Heat Detector, 194°F Explosion Proof Mounting
302-ET-194-1
In Stock
$81.07
Fire-Lite Alarms by Honeywell
Fire-Lite H365 Addressable Heat Detector, Low-Profile Intelligent 135°F Fixed Thermal Sensor and LiteSpeed Only, White
H365
In Stock
$96.40
Fire-Lite Alarms by Honeywell
Fire-Lite H365HT Addressable Heat Detector, Low-Profile Intelligent 190°F Fixed Thermal Sensor and LiteSpeed Only, White
H365HT
In Stock
$95.09
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