Smoke Detectors


The VSD series duct smoke detector has been developed to provide effective and reliable detection of smoke in ventilation systems.


  • standard probe lengths 300mm and 600mm
  • optional LED display with bar graph
  • 1 output relay (1A @ 120Vac) and 2..10Vdc analogue output
  • auto or manual reset
VSD301duct smoke detector, 24Vac/dc, 2..10Vdc analogue output, 1 relay output, 300mm probe, IP65Download Datasheet