Kidde-Fenwal 28021-5-500 ATT 22/08 A cover tamper feature indicates

A cover tamper feature indicates a trouble signal for a removed or improperly installed sensor cover

even during battery standby

4-20 mA Actuator with 70 lb-in

) to a UL-Listed central station

Kidde-Fenwal 28021-5-500 ATT 22/08 A cover tamper feature indicatesDETECT 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