You're currently on:

Bosch D282A-DH Replacement Duct Smoke Detector Head

Bosch D282A-DH Replacement Duct Smoke Detector Head

$ 56.4800
Bosch D282A-DH Replacement Duct Smoke Detector Head

SKU: D282A-DH

Model: D282A-DH

Condition: New

Availability: Usually ships within 2-5 days

$56.48
Add Items to Cart
Contact us

Duct Smoke Detector Head for D300A. The D282A-DH Replacement Duct Smoke Detector Head detects the large smoke particles which typically result from wood, paper, and fabric combustion. It is a conventional 24 VDC photoelectric smoke detector head for use with the D300A and D300A-HV conventional duct detector housing units. It uses an infrared (IR) LED light source and a silicon photo diode to measure light reflected from particulates in a detection chamber. After two consecutive measurements exceeding the threshold level, the unit signals an alarm condition. The detection chamber, designed for reliable smoke entry characteristics, is protected by a micro-fine insect screen to minimize nuisance alarms. The sensitivity stability and high signal-to-noise ratio of this detector permits its use in a wide range of environmental conditions. The detector head has a moisture-proof reed switch that reacts to an external magnet for testing. The magnet test simulates a 4% to 6% smoke obscuration, which places the detector in an alarm condition. This test is especially useful in environmentally unstable or clean areas. There are built-in LEDs that flash to indicate the unit is powered. The LEDs latch on steady in an alarm condition.

  • 24 VDC replacement detector head for D300A and D300A-HV Conventional Duct Detector Housings
  • Easy head removal for cleaning and servicing
  • Flashing LED power on indicator
Brand Bosch
Condition New
Calculate Shipping Price

Enter your destination to get a shipping estimate.

ip camera security system
Security Cameras
Security Cameras

security system video security camera license plate 123 Security Products.com BBB Business Review security video camera Shopper Award
video security camera system
 
  Loading...