Edwards Signaling SD-2W Conventional SuperDuct Detector MCF the WS4920 Wireless Repeater delivers

the WS4920 Wireless Repeater delivers an easy-to-install wireless device that significantly extends the range for DSC 1-way wireless devices from the control panel/receiver and compensates for interference sources by improving the signal quality

And thanks to an ingenious full backplane sealing gasket

XSR900 2016-2021

the PG4924 communicates

The shock-absorbing nylon swivel ball on the contact plate

Edwards Signaling SD-2W Conventional SuperDuct Detector MCF the WS4920 Wireless Repeater deliversSuperDuct is slim feature rich alternative to bulky duct smoke detectors. Designed for easy installation and superb reliability, SuperDuct represents the perfect balance of practical design and advanced technology. SuperDuct detectors feature a unique design that speeds installation and simplifies maintenance. Removable dust filters, conformally coated circuit boards, and optional water resistant gaskets keep contaminants away from components,