Skip to product information
1 of 1

Edwards Signaling

Edwards Signaling SD-T18 SD Series SuperDuct 18" Air Sample Tube for Duct Smoke Detectors

Edwards Signaling SD-T18 SD Series SuperDuct 18" Air Sample Tube for Duct Smoke Detectors

Regular price $21.82
Regular price Sale price $21.82
Sale Special Order
Shipping calculated at checkout.

Special order — estimated 2–6 weeks lead time.

Special Order

Quantity
View full details
Introducing the Edwards Signaling SD-T18 SD Series SuperDuct 18" Air Sample Tube, expertly designed for duct smoke detectors. With a slim profile of less than 2" deep, it fits seamlessly into tight spaces, making installation a breeze. This innovative tube features a PCB-mounted photoelectric sensor equipped with advanced intelligence for optimal performance. Its patented differential sensing technology ensures reliable environmental compensation, providing stable and drift-free sensitivity. Capable of handling high air velocities up to 4000 ft/min, it is compatible with standard Kidde Intelligent smoke detectors. Upgrade your safety system today with the SD-T18 and experience peace of mind!

Main Features

  • Less than 2" deep for easy installation and applications Where space is tight
  • PCB mounted photoelectric sensor with on-board intelligence
  • Environmental compensation with patented differential sensing
  • Suitable for high air velocity duct applications Up to 4000 ft/min. (20.3 m/sec.) with Photoelectric Detector
  • Standard Kidde Intelligent detectors designed for use with standard photoelectric and photoelectric/heat Kidde Intelligent smoke detectors
  • Standard or relay detector base installed and prewired Detector plugs-in to base then easily installs into housing
  • PCB mounted photoelectric detector with onboard intelligence
  • Environmental compensation with differential sensing for reliable, stable, and drift-free sensitivity
  • Wide 0.79% to 2.46% per foot obscuration smoke sensitivity
  • Compatible with: Four-wire Duct Smoke Detector SD-4WJ