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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Kidde Fenwal
Kidde Fenwal 27121-0-500 DETECT-A-FIRE Detection and Release Device, Vertical Configuration, 500F Setting, Brass Head
27121-0-500
Special Order
$326.62
Kidde Fenwal
Kidde Fenwal 27121-0 Detect-A-Fire 725° Vertical Mount Heat Detector with Stainless-Steel Hexhead and Normally Open Contacts
12-H27121-020-0T
Special Order
$423.53
Kidde Fenwal
Kidde Fenwal 27121-20-325 DETECT-A-FIRE Detection and Release Device, Vertical Configuration, 325F Setting, Stainless Steel Head
27121-20-325
Special Order
$381.97
Kidde Fenwal
Kidde Fenwal 27121-20 Vertical Detect-A-Fire Detector, Stainless Steel
27121-20
Special Order
$371.99
Kidde Fenwal
Kidde Fenwal 28021-5 190°F Vertical Mount Stainless-Steel Coupling Head
12-X28021-005-190
Special Order
$391.44
Kidde Fenwal
Kidde Fenwal 28021-5 225°F Vertical Mount Stainless Coupling Head
28021-5
Special Order
$391.22
Kidde Fenwal
Kidde Fenwal 28021-5 Detect-A-Fire 325° Vertical Mount Heat Detector with Stainless-Steel Coupling Head and Normally Open Contacts
12-F28021-005-06-0T
Special Order
$407.45
Kidde Fenwal
Kidde Fenwal 73-117068-027 Weathertight Connector Used for Sensor Penetration
73-117068-027
Special Order
$28.04
Kidde Residential
Kidde HD135F 135° Heat Detector, 120V AC with 9V Battery Backup
HD135F
Special Order
$37.99
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