Edwards Signaling SD-2W Conventional SuperDuct Detector MCF The shock-absorbing nylon swivel ball

The shock-absorbing nylon swivel ball on the contact plate

Grizzly 450 2007-2014

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

the PG4924 communicates

the control panel is compatible with conventional input devices such as two-wire smoke detectors

Edwards Signaling SD-2W Conventional SuperDuct Detector MCF The shock-absorbing nylon swivel ballSuperDuct 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,