Duct Smoke Detector, Photoelectric MPN:D4120W

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Brand: System Sensor
Part #: D4120W
UPC: 783863034541
SKU
510-G2393456
Regular Price $508.61 Special Price $363.29

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Duct Smoke Detector, Photoelectric

The System Sensor Duct Smoke Detector is a reliable and efficient solution for commercial and industrial applications. Designed for duct mounting, this photoelectric smoke detector offers a wide range of benefits, including early warning of potential fires and reduced false alarms. Its watertight construction ensures durability in harsh environments, while its adjustable sensitivity and alarm auxiliary contact make it easy to integrate with existing systems. Suitable for use in areas with high air velocities and extreme temperatures, this detector is ideal for applications such as commercial kitchens, data centers, and industrial facilities. Its compact design makes it easy to install and maintain.

Top product features:

  • Watertight design protects against moisture and humidity
  • Alarm current of 100mA ensures reliable operation
  • Photoelectric detection technology provides early warning of smoke presence

Top product applications:

  • Duct smoke detectors are often used in commercial kitchen ventilation systems to detect smoke and prevent fires.
  • Photoelectric smoke detectors are commonly used in residential and commercial applications where a high level of smoke detection is required.
  • This product can be used in industrial settings where a reliable and durable smoke detection system is necessary due to high air velocities and temperatures.
Duct Smoke Detector, Watertight, Photoelectric, Finish White, Duct Mounting, Alarm Current 100mA, Depth 2 1/2 In., Length 14 3/8 In., Width 5 1/2 In., Ambient Temp. Limits -4 to 158 F, Air Velocity 100 - 4000 FPM, Alarm Aux. Contact @ 30VDC 10A, Humidity Range 0 to 95 % RH, Voltage 24VDC/ 24VAC/ 120VAC, Standards UL, Includes Housing and Detector

Additional Information

  • Country of Origin: MX
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 15.30
  • Package Width: 5.50
  • Package Height: 4.20
  • Package Weight: 3.30
Product info last updated on February 12, 2026 12:29pm UTC Category: Facility and Worksite Safety
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