Kidde-Fenwal 28021-5-500 ATT 22/08 it's a must-have for ensuring

it's a must-have for ensuring reliable communications

4-20 mA Actuator with 70 lb-in

allow operators to mount the detector to rooftop HVAC equipment or use the detector in other harsh environments

A highly visible external clear LED flashes red when the detector is in operational standby and changes to steady red in alarm state

Kidde-Fenwal 28021-5-500 ATT 22/08 it's a must-have for ensuringDETECT A FIRE (D A F) detectors are the "heart" of many fire protection systems. The highly reliable D A F has been the standard for over 75 years. The D A F is used for signaling overheat or fire conditions. In the vast majority of applications, the D A F provides the initial heat sensing that is used to activate suppression systems using clean agent, CO2, inert gases, wet or dry chemicals or water. D A F detectors are widely accepted, because they