System Sensor WFDTN 13/01 Wheelock ELSPSTR Description - The

Wheelock ELSPSTR Description - The Wheelock E50 Wall and E60 Ceiling Speakers and Speaker Strobes are designed for high efficiency sound output for indoor applications

the low profile design incorporates a speaker mounting plate

Serial/Parallel Printer Gateway Module

No backup analog phone line is necessary

and feature LED diagnostics for troubleshooting

System Sensor WFDTN 13/01 Wheelock ELSPSTR Description - TheThe new WFDTN 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.