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Sensors

Showing 19-27 of 5642 Results

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  1. $903.00
    SKU: CX-6

    Macurco CX-6 CO/NO2 Low Voltage Fixed Gas Detector and Controller, Grey

    • Easy installation to 4x4 electrical boxes via mud plate
    • 4-20mA output to control VFD's and send to BMS
    • LED display to easily show gas concentrations
    • End of life notification
    • Field calibration kits available
    $903.00
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  2. $343.20
    SKU: SL-200QDM

    Optex SL-200QDM Smart Line Outdoor Photoelectric Detector, 200ft

    • High power Quad beams with high grade aspherical lenses
    • 60m detection range
    • 4 channel selectable frequency
    • IP65 water protection rating
    • Anti-frost hood design
    $343.20
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  3. $280.00
    SKU: R-454B-Gas-1000-PPM

    Macurco R-454B-Gas-1000-PPM Refrigerant Calibration Gas Cylinder 34L 50% LEL R-454B (M)

    • R-454B refrigerant calibration gas
    • 50% LEL concentration for reliable testing
    • 34-liter gas cylinder
    • Ensures accurate sensor calibration and verification
    • Ideal for HVAC and refrigeration applications
    $280.00
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  4. $220.00
    SKU: WXS-AM

    Optex WXS-AM 180° Panoramic Outdoor PIR Detector

    • Up to 40', 180 degree outdoor PIR with anti-masking
    • 4 PIR providing left/ right double layered detection for pet tolerance
    • Selectable low (2.6'-4') or high (6.5') mount
    • Independent left/ right detection areas and alarm outputs - ideal for CCTV
    $220.00
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  5. $75.50
    SKU: 319PIRC

    ELK 319PIRC 360° Motion Sensor, 319 Series

    • Designed for ceiling mount applications
    • 360° coverage with detection area of 14-40 feet, depending on the mounting height
    • 319.5 MHz operating frequency
    • Compatible with many popular systems, including M1 Controls
    • Ideal for existing Interlogix systems in need of replacement sensors
    $75.50
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  6. $71.87
    SKU: RFMS-ZBMS-3

    Bosch RFMS-ZBMS-3 Wireless Sensor, 3 pack

    • 5 year or greater battery life with a single CR2 battery
    • Reliable door/window installation is assured with LED indicators for radio link quality, and detector/ magnet alignment
    • Best in class false alarm immunity and installation flexibility through use of 1.3 inch (33 mm) break distance width Hall effect sensor
    $71.87
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  7. $46.80
    SKU: 20RS-12-W

    GRI 20RS-12-W Miniature Recessed Switch Set, 1/2" Gap Closed Loop, White

    • Ideal for thin framed doors and windows
    • Recessed magnetic contact
    • Press to fit
    • 12″ #22AWG leads or screw terminals
    • Longer leads, zip cord or jacketed cable upon request
    $46.80
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  8. $43.95
    SKU: AP-360B-C

    Optex AP-360B-C- Indoor Recessed Mount PIR Detector with 360 Degree Detection, Wired

    • 20' detection area at mounting height 14'9"
    • Compact and discreet design
    • Detection sensitivity: High, Medium, Low selectable
    • Can be installed with recessed mount on the walls / ceiling
    • Tamper function
    $43.95
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  9. $26.22
    SKU: MSS-301C-WG-GREY

    Magnasphere MSS-301C-WG-GREY 1" Recessed with 1 switch, 1 Closed Loop with Extended Reach Magnet (5/8" min gap) - Grey

    • Multiple (2 or 3) individual contact outputs
    • Available in closed and open loop configurations
    • Available in 1" diameter recessed, and surface mount, armored cable version
    • Cost competitive
    • UL and ULC listed
    $26.22
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Showing 19-27 of 5642 Results

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