System Sensor D4S InnovairFlex 4-Wire Photoelectric Duct Smoke Detector

Product Description

The System Sensor D4S InnovairFlex 4-Wire Photoelectric Duct Smoke Detector offers reliable detection of smoke in air duct systems, utilizing advanced photoelectric technology. Optimal for both commercial and industrial environmental application, this device is equipped for versatile installations in varying duct configurations.

• Flexible installation options fit both square and rectangular ducts
• Integrated air velocity sensor from 100 to 4000 feet per minute
• High resistance to false alarms and simple maintenance

Product Highlights

This duct smoke detector maintains operational efficiency within a broad temperature range, from -4 Degrees Fahrenheit to 158 Degrees Fahrenheit, and accommodates humidity levels up to 95% non-condensing. Its plug-in sensor design enhances false alarm immunity and simplifies testing and maintenance routines.

Product Information

Standard Information

• Brand: System Sensor
• MPN: D4S
• Power Source: AC/DC
• Technology: Photoelectric

Technical Specifications

• Air Velocity Rating: 100 to 4000 feet per minute
• Operating Temperature: -4 to 158 Degrees Fahrenheit
• Humidity Range: 0 to 95% non-condensing
• Installation: Versatile mounting options
• Compliance: FM, UL certified