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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Fire-Lite Alarms by Honeywell
Fire-Lite H365-IV Addressable Heat Detector, Low-Profile Intelligent 135°F Fixed Thermal Sensor, LiteSpeed and CLIP, Ivory
H365-IV
In Stock
$216.80
Fire-Lite Alarms by Honeywell
Fire-Lite H365R Addressable Heat Detector, Low-Profile Intelligent Rate-of-Rise Thermal Sensor and LiteSpeed Only, White
H365R
In Stock
$103.99
Fire-Lite Alarms by Honeywell
Fire-Lite W-H355 SWIFT Intelligent Wireless Heat Detector (135°), Includes B501W Base and CR-123A Batteries
W-H355
In Stock
$276.71
Honeywell Home
Honeywell Home 503 Closed-Circuit Fixed Temperature 135° Heat Detector
503-1
In Stock
$31.19
Kidde Fenwal
Kidde Fenwal 12-E27120-000-05-0T DETECT-A-FIRE Vertical Detector, 275°F (135°C), Brass Head, Open on Rise
12-F27120-000-0T
In Stock
$308.51
Kidde Fenwal
Kidde Fenwal 12-E27121-000-04 DETECT-A-FIRE Vertical Detector, 190°F (88°C), Brass Head, Close on Rise
12-E27121-000-04-0T
In Stock
$295.09
Kidde Fenwal
Kidde Fenwal 12-E27121-000-06-0T DETECT-A-FIRE Vertical Detector, 210°F (99°C), Brass Head, Close on Rise
12-E27121-000-06-0T
In Stock
$294.42
Kidde Fenwal
Kidde Fenwal 12-F27121-000-06-0T DETECT-A-FIRE Vertical Detector, 325°F (163°C), Brass Head, Close on Rise
12-F27121-000-06-0T
In Stock
$327.98
Kidde Fenwal
Kidde Fenwal 27121-0- 12-F27121-000-10-0T Heat Detector, 275°
27121-0-12-F27121-000-10-0T
In Stock
$308.74
Kidde Fenwal
Kidde Fenwal 28021-5 190°F Vertical Mount Stainless-Steel Coupling Head
12-X28021-005-190
In Stock
$393.40
Kidde Commercial
Kidde KIR-HD Intelligent Fixed Temperature/Rate-of-Rise Heat Detector
KIR-HD
In Stock
$54.92
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