System Sensor WFDNFT 03/03 The DACT transmits system status

The DACT transmits system status changes (events) to a compatible digital alarm communicator receiver over the public switched telephone network

— B200S-LF-IV: Ivory

As you may know

The striker continues to strike the gong in rapid-fire as long as current is applied

UL Listed battery life

System Sensor WFDNFT 03/03 The DACT transmits system statusThe new WFDNF Series waterflow detectors from System Sensor consists of a rugged, NEMA 4 rated enclosure that is more damage resistant than previous metal designs. The waterflow detector is designed for both indoor and outdoor use, with the widest available temperature range, from 32F to 150F.