Product Details
Silent Knight's SK-DUCT Intelligent Air Duct Smoke Detector is used with SK-PhotoR (included).
Operating Voltage Range:15 to 32 VDC
The SK-Duct provides a remote alarm output for use with auxiliary devices, such as the RA400Z/RA100Z remote LED annunciator, as well as remote test capability with the RTS451/RTS151 or RTS451KEY/RTS151KEY Remote Test Stations.