Heat Detectors

Showing 1–12 of 375 resultsSorted by popularity

System Sensor 5151 Plug In Thermal Detector

Mfr. Part #: 5151

SKU: 32228

Availability:

In Stock

Ships in 5 business days

$59.77

Kidde-Fenwal 27121-0 190°F Heat Detector, 190°F, Brass Head

Mfr. Part #: 27121-0-190

SKU: 58064

Availability:

Limited Stock

Ships in 3 business days

$240.23

Silent Knight SK-HEAT-W White Low-Profile 135°F Thermal Sensor

Mfr. Part #: SK-HEAT-W

SKU: 16785

Availability:

Limited Stock

Ships in 3 business days

$72.92

Thermotech 302-ET-135 Heat Detector, Rate Compensation, 135°F

Mfr. Part #: 302-ET-135

SKU: 38845

Availability:

On Backorder

Estimated 10 business days

$35.87

Notifier FST-951H Intelligent 190°F Thermal Sensor, White

Mfr. Part #: FST-951H

SKU: 16202

Availability:

Limited Stock

Ships in 5 business days

$61.49

Honeywell IDP-HEAT-IV Thermal Heat Detector, Ivory, 135°F

Mfr. Part #: IDP-HEAT-IV

SKU: 16788

Availability:

In Stock

Ships in 8 business days

$161.59

Edwards EST SIGA-HFD Fixed Temperature Heat Detector

Mfr. Part #: SIGA-HFD

SKU: 28314

Availability:

Limited Stock

Ships in 5 business days

$51.91

System Sensor 5602 Heat Detector, 194°F Fixed/Rate-of-Rise

Mfr. Part #: 5602

SKU: 32225

Availability:

On Backorder

$37.93

Honeywell IDP-FIRE-CO-W Multi-Criteria Fire & CO Detector

Mfr. Part #: IDP-FIRE-CO-W

SKU: 16791

Availability:

In Stock

Ships in 3 business days

$277.41

System Sensor 5251H

Mfr. Part #: 5251H

SKU: 4690

Availability:

Limited Stock

Ships in 8 business days

$100.10

Simplex 4098-9403 Heat Detector, 200°F Fixed

Mfr. Part #: 4098-9403

SKU: 72428

Availability:

On Backorder

$79.70

Fire-Lite SD365T Smoke Detector with 135°F Thermal Sensor

Mfr. Part #: SD365T

SKU: 30817

Availability:

In Stock

Ships in 5 business days

$122.55

Categories

Heat Detectors

Mon – Thurs, 8am to 7pm (EST)Fri, 8am to 5pm (EST)

(888) 497-0290

About

Policies

Contact Info

Mon – Thurs, 8am to 7pm (EST)Fri, 8am to 5pm (EST)

(888) 497-0290

Services

Partnership Opportunities

Products

Firealarm.com Exclusives

Sign up for our Newsletter

Copyright 2025 © FireAlarm.com | All Rights Reserved

Mon – Thurs, 8am to 7pm (EST)
Fri, 8am to 5pm (EST)

Mon – Thurs, 8am to 7pm (EST)
Fri, 8am to 5pm (EST)