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System Sensor products

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  • Save $116.75
    System Sensor BEAMHKR Beam Detector Heater Kit with Reflector (view 2)
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    System Sensor BEAMHKR

    System Sensor BEAMHKR Beam Detector Heater Kit with Reflector

    Heater kit with reflector for System Sensor beam detectors, 32VDC

    • Heater kit extends cold-environment operation down to -30°C for unheated spaces.
    • Integrated reflector enables single-ended beam detection across 16–328 ft. spans.
    • Runs at 32VDC, matching BEAM1224 series power range for direct panel compatibility.
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    $325.74 $208.99 Save $116.75
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  • Save $42.01
    System Sensor B116LP 2-wire low-profile plug-in detector base for fire alarm systems
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    System Sensor B116LP

    System Sensor B116LP Low-Profile Detector Base

    2-wire low-profile detector base, 24VDC, plug-in System Sensor modules

    • Plug-in head design lets you swap detector modules without rewiring the base.
    • Rated 24VDC for direct integration with conventional 2-wire fire alarm control panels.
    • Tool-free removable cover and insect screen simplify field cleaning to cut nuisance alarms.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $115.00 $72.99 Save $42.01
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  • Save $62.52
    System Sensor B114LPBT detector base connector terminals and mounting hardware detail
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    System Sensor B114LPBT

    System Sensor B114LPBT Low-Profile Detector Base

    Low-profile 24VAC/DC plug-in base with TCP/IP networking

    • Accepts 400 Series detectors (1400, 1412B, 1424) with no field wiring modifications.
    • Dual-voltage 24VAC/DC operation integrates with standard fire alarm power supplies.
    • Twist-on bracket with SEMS screw terminations enables tool-minimal ceiling/wall install.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $176.51 $113.99 Save $62.52
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  • Save $0.05
    System Sensor WTP-SP Weatherproof Plate for Flush Mounting FUEGO
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    System Sensor WTP-SP

    System Sensor WTP-SP Weatherproof Plate

    Flush-mount weatherproof plate for outdoor FUEGO device installation

    • NEMA 3R / IP22-rated enclosure shields outdoor AV devices from rain, sleet, and dust.
    • Flush-mount design eliminates surface backboxes on brick, tile, concrete, and masonry.
    • Rated −40°F to 151°F, supporting reliable operation across most North American climates.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $59.04 $58.99 Save $0.05
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  • Save $29.68
    System Sensor SSM24-6 6-Inch 24VDC Signal Bell
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    System Sensor SSM24-6

    System Sensor SSM24-6 6-Inch 24VDC Signal Bell

    6-inch 24VDC signal bell with TCP/IP for networked alarm systems

    • Operates at 24VDC, fitting standard low-voltage security and fire alarm architectures.
    • TCP/IP communication enables remote monitoring and control in networked alarm deployments.
    • Rated for –31°F to 140°F operation with a 3-year warranty for demanding installations.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $91.67 $61.99 Save $29.68
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  • Save $46.12
    System Sensor SSM24-10 10-Inch 24VDC Signal Bell
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    System Sensor SSM24-10

    System Sensor SSM24-10 10-Inch 24VDC Signal Bell

    10-inch 24VDC signal bell for networked fire and security systems

    • Operates on 24VDC, integrating directly with conventional fire alarm notification circuits.
    • 10-inch bell form factor delivers audible coverage across corridors, offices, and warehouses.
    • Rated for –31°F to 140°F operation, supporting indoor and temperature-variable environments.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $131.11 $84.99 Save $46.12
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  • Save $0.01
    System Sensor MWBBW Metal Outdoor Back Box White
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    System Sensor MWBBW

    System Sensor MWBBW Metal Outdoor Back Box White

    Metal outdoor back box, IP56 rated, wall/ceiling mount for fire systems

    • NEMA 4X / IP56-rated metal housing resists corrosion, ice, and UV outdoors.
    • Supports wall or ceiling mount on masonry, brick, concrete, and ceramic tile.
    • Rated –40°F to 151°F, covering extreme climate zones for exterior fire devices.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $69.00 $68.99 Save $0.01
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  • Save $11.29
    System Sensor LENS-AC Amber Lens for SpectrAlert Advance Ceiling
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    System Sensor LENS-AC

    System Sensor LENS-AC Amber Lens - Ceiling

    Amber lens assembly for SpectrAlert Advance ceiling-mount fire alarms

    • Attaches to SpectrAlert Advance ceiling-mount strobes without tools or rewiring.
    • Amber color enables zone differentiation for gas, weather, or sprinkler alarms.
    • Operates from −35°F to 151°F, supporting indoor and outdoor deployments.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $31.28 $19.99 Save $11.29
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  • Save $4.49
    System Sensor ETX InnovairFlex Exhaust Tube 12-Inch
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    System Sensor ETX

    System Sensor ETX InnovairFlex Exhaust Tube 12-Inch

    12-inch flexible exhaust tube for System Sensor ETX air sampling

    • Flexible 12-inch tube routes exhaust air where rigid piping is impractical.
    • Rated for –4°F to 158°F and 0–95% RH, supporting harsh HVAC environments.
    • Mounts to ¾-inch conduit knockout on InnovairFlex D4120 housings, no tools needed.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $14.48 $9.99 Save $4.49
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  • Save $10.64
    System Sensor DST5 InnovairFlex Sampling Tube - 4 to 8 Foot Duct
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    System Sensor DST5

    System Sensor DST5 InnovairFlex Sampling Tube - 4 to 8 Foot

    4-to-8-foot duct sampling tube for networked HVAC fire detection

    • Adjusts from 4 to 8 feet to cover variable duct widths without replacing hardware.
    • Tool-free snap-in mount to D4120 housing cuts installation time in tight duct access.
    • Supports air velocities from 100–4,000 FPM across –4°F to 158°F operating range.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $35.63 $24.99 Save $10.64
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  • Save $8.53
    System Sensor DST3 InnovairFlex Sampling Tube - 2 to 4 Foot Duct
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    System Sensor DST3

    System Sensor DST3 Duct - 2 to 4 Foot

    Duct sampling tube for 2–4 ft runs, TCP/IP integrated, 29VDC

    • Covers 2–4 ft duct runs at 29VDC, eliminating extra detector heads per zone.
    • Supports air velocities 100–4,000 ft/min, matching standard commercial HVAC ranges.
    • Tool-free front or back install via ¾-in conduit knockout cuts deployment time.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $29.52 $20.99 Save $8.53
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  • Save $25.40
    System Sensor DST10 InnovairFlex Sampling Tube - 8 to 12 Foot Duct
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    System Sensor DST10

    System Sensor DST10 InnovairFlex Sampling Tube - 8 to 12 Foot

    Aspirating smoke sampling tube for 8–12 ft ductwork runs with TCP/IP

    • Covers 8–12 ft duct spans, fitting medium-run HVAC zones without custom hardware.
    • TCP/IP communication integrates directly into networked InnovairFlex detection systems.
    • Compact 14.38 × 5 × 2.5 in rectangular form installs in tight ductwork with minimal clearance.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $73.39 $47.99 Save $25.40
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  • Save $35.79
    System Sensor COSMOD4W i4 Series 4-Wire Interface Module
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    System Sensor COSMOD4W

    System Sensor COSMOD4W i4 Series 4-Wire Interface Module

    i4 Series 4-wire interface module for addressable fire detection networks

    • Bridges 4-wire detection circuits into i4 Series addressable networks without rewiring.
    • Operates at 35VDC, enabling direct integration with i4 Series loop power supplies.
    • Supports i3 Series detectors and multi-panel distributed fire safety deployments.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $109.78 $73.99 Save $35.79
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  • Save $35.48
    System Sensor COSMOD2W i4 Series 2-Wire Interface Module
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    System Sensor COSMOD2W

    System Sensor COSMOD2W i4 Series 2-Wire Interface Module

    2-wire interface module for fire alarm system integration at 35VDC

    • Operates at 35VDC for direct integration with conventional fire alarm control panels.
    • 2-wire protocol support simplifies retrofit wiring into existing detection architectures.
    • Compact form factor mounts in standard electrical enclosures without dedicated power drops.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $112.47 $76.99 Save $35.48
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  • Save $54.21
    System Sensor CO1224TR 4-Wire CO Detector with Form C Relay
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    System Sensor CO1224TR

    System Sensor CO1224TR 4-Wire CO Detector with Form C Relay

    4-wire CO detector with Form C relay for fire alarm integration

    • 24VDC 4-wire design integrates directly into conventional or addressable fire alarm panels.
    • Form C relay output enables dry-contact alarm signaling without intermediate interface modules.
    • 10-year end-of-life timer and RealTest capability reduce commissioning and maintenance overhead.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $151.20 $96.99 Save $54.21
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  • Save $0.98
    System Sensor CO-PLATE CO Detector Replacement Plate
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    System Sensor CO-PLATE

    System Sensor CO-PLATE CO Detector Replacement Plate

    TCP/IP CO detector replacement plate for networked fire safety systems

    • Replaces CO1224T, CO1224TR, and CO1224A faceplates without full device re-certification.
    • Mounts to a standard single-gang back box and runs on the existing 24VDC supply.
    • Maintains UL 2075 (US) and CSA 6.19-01 (Canada) compliance after plate swap.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $48.97 $47.99 Save $0.98
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  • Save $19.24
    System Sensor 5624 194F Dual-Circuit Fixed Temperature Heat Detector
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    System Sensor 5624

    System Sensor 5624 194F Fixed Heat Detector

    Dual-circuit fixed temperature heat detector with TCP/IP networking

    • Fixed 194°F activation threshold eliminates sensitivity tuning in high-heat zones.
    • Operates at 35VDC from the FACP—no external power supply or special config needed.
    • Dual-circuit design supports conventional loop wiring for alarm and supervisory states.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $57.23 $37.99 Save $19.24
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  • Save $19.24
    System Sensor 5623 135F Dual-Circuit Fixed Temperature Heat Detector
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    System Sensor 5623

    System Sensor 5623 135F Heat Detector

    135°F fixed-temperature heat detector with dual-circuit conventional and addressable wiring

    • Fixed 135°F thermal setpoint eliminates false alarms in dusty or vapor-heavy spaces.
    • Dual-circuit design supports both two-wire conventional and addressable loops on one SKU.
    • Rated for 35VDC operation; confirm panel voltage and loop config before deployment.
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    $57.23 $37.99 Save $19.24
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  • Save $20.24
    System Sensor 5622 194F Dual-Circuit Fixed/Rate-of-Rise Heat Detector
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    System Sensor 5622

    System Sensor 5622 Fixed/Rate-of-Rise Heat Detector

    Dual-circuit heat detector with fixed and rate-of-rise sensing for fire alarm systems

    • Dual fixed-temp and rate-of-rise sensing catches both slow smoldering and fast fires.
    • Operates at 35VDC for direct integration with conventional fire alarm control panels.
    • Ceiling-mount installation follows NFPA 72 spacing standards for commercial deployments.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $57.23 $36.99 Save $20.24
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  • Save $17.71
    System Sensor 5621 135F Dual-Circuit Fixed/Rate-of-Rise Heat Detector
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    System Sensor 5621

    System Sensor 5621 135F Heat Detector

    135°F dual-circuit heat detector for conventional and addressable systems

    • Dual-circuit design supports both conventional and addressable panels without relay adapters.
    • 135°F fixed-temp plus rate-of-rise detection reduces nuisance alarms in mixed-use spaces.
    • Operates at 35VDC, compatible with standard conventional fire alarm control panels.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $56.70 $38.99 Save $17.71
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