Edwards Signaling SD-2W Conventional SuperDuct Detector MCF and other normally open contact

and other normally open contact devices

And thanks to an ingenious full backplane sealing gasket

Grizzly 450 2007-2014

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

XSR900 2016-2021

Edwards Signaling SD-2W Conventional SuperDuct Detector MCF and other normally open contactSuperDuct 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,