Silent Knight SK-DUCT Intelligent Air Duct Smoke Detector

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.

COMPATIBLE ACCESSORIES:
— DST1 Metal Sampling Tube Duct Width up to 1’
— DST1.5 Metal Sampling Tube Duct Widths 1’ - 2’
— DST3 Metal Sampling Tube Duct Widths 2’ — 4’
— DST5 Metal Sampling Tube Duct Widths 4’ — 8’
— DST10 Metal Sampling Tube Duct Widths 8’ — 12’
— DH400OE-1 Weatherproof Enclosure
— ETX Metal Exhaust Tube Duct width 1’