Conduit & Fittings

The D4120 4-wire photoelectric duct smoke detector features a pivoting housing that fits both square and rectangular footprints and mounts to round or rectangular ductwork. This unit senses smoke in the most challenging conditions. Plug-in sensor head off - Two DPDT relay contacts - High contrast terminal designations - Built-in short circuit protection - Increased wiring space - Easy access Test/Reset button

The D4120W 4-wire photoelectric duct smoke detector features a waterproof, pivoting housing that fits both square and rectangular footprints and mounts to round or rectangular ductwork - Backward compatible with existing accessories - Two DPDT relay contacts - Built-in short circuit protection - Field selectableconfiguration settings - Easy access Test/Reset button - High contrast terminal designations - Plug-in sensor - Increased wiring space

The RTS2-AOS multi-signaling accessories are used along with InnovairFlex® 4-wire conventional duct smoke detectors. These include a key switch that can be used to select one of two connected sensors to be tested/reset, or both by a push button switch - 85dBa @ 10 Feet - 14 to 22 AWG - 85 dB @ 10 Feet

The RTS2 multi-signaling accessories are used along with InnovairFlex® 4-wire conventional duct smoke detectors. These include a key switch that can be used to select one of two connected sensors to be tested/reset, or both by a push button switch - 85dBa @ 10 Feet - 14 to 22 AWG - 85 dB @ 10 Feet

Metal sampling tube - Duct width 3 to 4ft

Metal sampling tube - Duct width 1 to 2ft

Metal sampling tube - Duct width 4 to 8ft

The APA151 piezo annunciator proivides an audible alarm signal, a red LED to indicate alarm status, and a green LED to indicate power status - For use with 4-wire conventional duct smoke detector applications

RTS151KEY remote test station is automatic fire detector accessory designed to test duct smoke detectors from a convenient location - 2.8 to 32 VDC, 12mA max. Red - 14 to 35 VDC, 12mA max. Green

RTS151 remote test station is automatic fire detector accessory designed to test duct smoke detectors from a convenient location - 2.8 to 32 VDC, 12mA max. Alarm Power - 10VA @ 32 VDC Test/Reset Switches

Remote annunciators are designed for both conventional and intelligent applications. Red LED provides visual indication of alarm condition

Metal sampling tube - Duct width up to 1ft

Metal sampling tube - Duct width 8 to 12ft

Metal sampling tube - Duct width up to 2.5 feet

Metal sampling tube - Duct width up to 2ft

Metal sampling tube - Duct width 22 Inches

Metal sampling tube - Duct width 34 Inches

Metal sampling tube - Duct width 42 Inches

Accessories add functionality to the duct smoke detection system by allowing quick, convienient inspections at eye level and effective audible and visual notification options