The NATIONAL TIME Addressable Analog Photo and Ion detectors maintain consistent alarm detection over changing ambient conditions. In collaboration with the FACP, its intelligent self-adjusting drift compensation algorithm provides true alarm threshold levels above the detector's ambient value levels. The powerful DigiComm™ communication protocol enables reliable and accurate information to be exchanged between the detector and the Fire Alarm Control Panel. The detectors feature programmable status LED indicators. In the non- active state, the status LED can be used to determine detector type. The Ion detector has a red LED and the Photo has a clear LED which are easily distinguishable at a distance. The detector's address is set in its base providing a convenient and trouble free maintenance procedure. The detectors mount into a selection of base styles to accommodate installation requirements. [Product Specs]
False Alarm ImmunityDirty Detector SenseDrift CompensationStyle 4, 6, or 7 Communication Wiring Superior DigiComm™ Digital Communication ProtocolLED Indicator U.L. Listed 
