Edwards Signaling SD-2W Conventional SuperDuct Detector MCF A clear lens

A clear lens

XSR900 2016-2021

and other normally open contact devices

The shock-absorbing nylon swivel ball on the contact plate

and MS-5210UD 10-zone Fire Alarm Control/Communicator with relay-by-zone capability for elevator recall

Edwards Signaling SD-2W Conventional SuperDuct Detector MCF A clear lensSuperDuct 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,