Commercial Duct Detectors
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Simplex (565-637) 4098-9681 duct bd
$93.41 Add to cart -
Space Age (SSU-SM-501-P) Duct smoke detector photoelec. uni voltage 4 wire square
$187.18 Add to cart -
Silent Knight (SD505-DTS-K) Duct detector test switch remote led module
$107.17 Add to cart -
Secutron (DUCT-ST5) Sampling tube 5 ft (1.5m) sampling tube widths 2ft to 5ft (1
$53.13 Add to cart -
VESDA (LF-42243) Dual Inlet Duct Probe Kit
$277.83 Add to cart -
SYSTEM SENSOR (DUCTCOV) DNR Duct Smoke Detector Cover
$26.14 Add to cart -
SYSTEM SENSOR (DNRW) Innovairflex Duct Detector, Non-Relay, W
$216.24 Read more -
SYSTEM SENSOR (DH400OE-1) Weatherproof Duct Smoke Detector Enclosu
$341.52 Read more -
SYSTEM SENSOR (D4120W) Watertight 4-Wire Duct Smoke Detector
$331.94 Add to cart -
SYSTEM SENSOR (2D51) 4- Wire Duct Photo Detector Head
$95.49 Read more -
SPACE AGE (SSU-WP-2000-SE) Weatherproof Duct Enclosure Severe Envir
$593.96 Add to cart -
SPACE AGE (SSU-SM-501-N) Duct Smoke Detector Ionization 4 Wire Un
$77.14 Add to cart
