Detector Accessories & Bases
Equip fire detection systems with essential detector accessories and bases engineered for reliable performance and simple installation. This category includes sampling tubes, ceiling mounts, sensor and detector bases, plus mounting hardware that optimize sensor placement, simplify maintenance, and support regulatory compliance. Ideal for commercial, industrial, and institutional applications, these components help reduce downtime and extend the service life of your fire detection assets.
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System Sensor
System Sensor CO-PLATE CO Detector Replacement Plate for Covering the Footprint of Previously Installed Detectors
CO-PLATE
In Stock
$32.75
System Sensor
System Sensor CO-REPL Replacement CO Cell for COSMO-2W and COSMO-4W Detectors
CO-REPL
In Stock
$46.40
System Sensor
System Sensor DST10 Metal Sampling Tube DNRE and D2E, Duct Widths 8' to 12'
DST10
In Stock
$48.41
System Sensor
System Sensor DST1.5 Metal Sampling Tube for DNRE and D2E, Duct Widths 1' to 2'
DST15
In Stock
$16.45
System Sensor
System Sensor DST1 Metal Sampling Tube for DNRE and D2E, Duct Width up to 1' (0.3m)
DST1
In Stock
$12.60
System Sensor
System Sensor DST3 Metal Sampling Tube for DNRE and D2E, Duct Widths 2' to 4'
DST3
In Stock
$20.92
System Sensor
System Sensor DST5 Metal Sampling Tube for DNRE and D2E, Duct Widths 4' to 8'
DST5
In Stock
$21.60
System Sensor
System Sensor ETX 1' Steel Exhaust Tube, for use with HVAC Duct Smoke Detection and Monitoring Products
ETX
In Stock
$9.31
System Sensor
System Sensor OSP-004 Test Filters for OSI-R, OSI-RI Beam Smoke Detector, 10-Pack
OSP-004
In Stock
$170.84
System Sensor
System Sensor RTS2-AOS Multi-Signaling Accessory with Add-on Strobe for InnovairFlex 4-Wire Conventional Duct Smoke Detectors
RTS2-AOS
In Stock
$192.98
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