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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System Sensor
System Sensor 5604 194F Fixed Temp, Single-Circuit Mechanical Heat Detector
5604
In Stock
$23.15
System Sensor
System Sensor 5621 135°F Fixed Temp/Rate-of-Rise, Dual-Circuit Mechanical Heat Detector
5621
In Stock
$39.42
System Sensor
System Sensor 5623 135°F Fixed Temp, Dual-Circuit Mechanical Heat Detector
5623
In Stock
$38.40
System Sensor
System Sensor 5624 194°F Fixed Temp, Dual-Circuit Mechanical Heat Detector
5624
In Stock
$38.20
System Sensor
System Sensor SS-HEAT-HT SS-Series High Temperature Thermal Detector
SS-HEAT-HT
In Stock
$77.56
System Sensor
System Sensor SS-HEAT-ROR SS-Series Fixed Temperature and Rate-of-Rise Thermal Detector
SS-HEAT-ROR
In Stock
$78.02
System Sensor
System Sensor SS-HEAT SS-Series Fixed Temperature Thermal Detector
SS-HEAT
In Stock
$77.33
Thermotech
Thermotech 302-AW-135 135°F All Weather Heat Detector, 40' 40' Interior Vertical Mountining FM and UL
302-AW-135-2
In Stock
$37.73
Thermotech
Thermotech 302-AW-194 194°F All Weather Heat Detector, 40' 40' Interior Vertical Mountining FM and UL
302-AW-194-2
In Stock
$37.27
Thermotech
Thermotech 302-ET-135 135°F All Weather Heat Detector with Hexagonal Grip Bushing, Vertical Mounting FM and UL
302-ET-135-2
In Stock
$37.79
Thermotech
Thermotech 302-ET-194 194°F All Weather Heat Detector with Hexagonal Grip Bushing, Vertical Mounting FM and UL
302-ET-194-2
In Stock
$36.92
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