Heat Detectors

Hardwired Heat alarm with replaceable battery backup. AC 120V Interconnectable with Silence feature. Includes thermistor, microprocessor and 9V battery.

Heat Detector - Rate Compensation, All-weather Vertical, Box Mount (1/2 NPT), FM & UL - 194°F (Requires STONCO27 or equal)

Heat Detector - Rate Compensation, Interior Vertical Surface Mount FM & UL - 135°F

Heat Detector - Rate Compensation, Interior Vertical Surface Mount FM & UL - 194°F

Kidde HD135F Firex Wire-In Heat Detector With Battery Back Up, Sensitivity: 135 DEG, Heat Sensor, 120 VAC Operating, Audio Alarm, Dimensions: 5 IN Diameter X 2 IN Depth, -20 To 100 DEG F Temperature Range, Environmental Conditions: 5 - 95 PCT Relative Humidity (RH), Mounting: Wall Or Ceiling, 85 DB