Showing 17–32 of 111 results

  • Sale! Qolsys QS5535-840 IQ Temp-S, Wireless S-Line Temperature Sensor

    Qolsys QS5535-840 IQ Temp-S, Wireless S-Line Temperature Sen

    Original price was: $44.84.Current price is: $39.14.

    Only 8 left in stock
    • Encrypted sensor technology
    • Freeze detection alerts panel is temp drops below 40° F
    • High temp sensor alerts panel if temperature exceeds 100° F
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  • Potter RTS-O Normally Open Room Temperature Switch

    Potter RTS-O Normally Open Room Temperature Switch

    $86.50

    In stock
    • 1 Amp at 24VDC
    • Wall Mount, Surface Mount
    • Completely sealed sensor, moisture and vapor resistant
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  • Potter EVD-2 Electronic Vibration Detector System with Remote Pickup

    Potter EVD-2 Electronic Vibration Detector System with Remot

    $469.69

    Only 1 left in stock
    • Detects all common threats to safes and vaults
    • Reliable, sensitive piezo sensor technology
    • Expandable system allows up to 15 remote pickups
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  • Potter EVD-2C Safe/Vault Pak Electronic Vibration Detector

    Potter EVD-2C Safe/Vault Pak Electronic Vibration Detector

    $604.91

    In stock
    • Detects all common threats to safes and vaults
    • Reliable, sensitive piezo sensor technology
    • Expandable system allows up to 15 remote pickups
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  • DSC PG9905 PowerG Wireless Temperature Detector

    DSC PG9905 PowerG Wireless Temperature Detector

    $81.64

    In stock
    • Visible link quality indication shown on the device
    • Programmable temperature warning and alarm thresholds
    • Optional probe to monitor refrigerator, freezer and outdoor temperatures
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  • DSC PGTEMP-PROBE External Temperature Probe for use with PG9905 PowerG Temperature Detector

    DSC PGTEMP-PROBE External Temperature Probe for use with PG9

    $67.84

    In stock

    DSC PGTEMP-PROBE External Temperature Probe for use with PG9905 PowerG Temperature Detector

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  • GRI T8800 Temperature Sensor, Form Relay Output with on Board Sensor Only

    GRI T8800 Temperature Sensor, Form Relay Output with on Boar

    $129.10

    In stock
    • Single Sensor or a Remote Probe up to 500’
    • Min – Max Temperature Range No Probe -10ºF to 176ºF
    • Operates with 7.5VDC minimum to 15VDC maximum
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  • GRI 4561 Mercury Tilt Sensor Switch

    GRI 4561 Mercury Tilt Sensor Switch

    $26.29

    In stock

    GRI 4561 Mercury Tilt Sensor Switch

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  • GRI GR3045CT Panic Switch Set, Cold Temperature with 12′ Jacket Cable

    GRI GR3045CT Panic Switch Set, Cold Temperature with 12̸

    $76.64

    In stock
    • Easy installation
    • Mounts underneath or on the side of desk or counter
    • Mounts horizontal or vertical
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  • ecobee EB-RSHM2PK-01 SmartSensor Remote Thermostat Sensor, 2-Pack

    ecobee EB-RSHM2PK-01 SmartSensor Remote Thermostat Sensor, 2

    $92.14

    In stock
    • Place sensors in the rooms that matter most to experience comfort that stays with you
    • Works with all ecobee thermostats to deliver comfort where it counts and help manage hot or cold spots
    • Detects motion to deliver comfort when you’re home, save energy when you’re away, and adjust temperature in rooms that are in use
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  • Honeywell Home C7189R1004/U Wireless Temperature and Humidity Sensor, RedLINK Enabled

    Honeywell Home C7189R1004/U Wireless Temperature and Humidit

    $46.81

    Only 19 left in stock
    • Used to sense temperature if the thermostat is installed in a poor temperature sensing location.
    • Small remote temperature sensor to match any room decor.
    • Easy to install and use.
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  • Honeywell Home E302 O2 Cartridge for Toxic and Combustible Gas Detector, -40 to 50C

    Honeywell Home E302 O2 Cartridge for Toxic and Combustible G

    $318.76

    Only 2 left in stock

    Honeywell Home E302 O2 Cartridge for Toxic and Combustible Gas Detector, -40 to 50C

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  • Honeywell Home C7189R2002-2/U T10 RedLINK Indoor Room Sensor for Temperature, Humidity and Motion, 2-Pack

    Honeywell Home C7189R2002-2/U T10 RedLINK Indoor Room Sensor

    $131.22

    In stock
    • Used to sense temperature if the thermostat is installed in a poor temperature sensing location.
    • Small remote temperature sensor to match any room decor.
    • Easy to install and use.
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  • Honeywell Home 470PB External Water Probe

    Honeywell Home 470PB External Water Probe

    $36.79

    In stock

    Compatible with 470-12Water Sensor
    Two holes for easy mounting
    Easy accessible screws forWire connections

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  • DSC PG9985 PowerG Wireless Flood Detector for PowerSeries Neo, PowerSeries Pro and QOLSYS Panels

    DSC PG9985 PowerG Wireless Flood Detector for PowerSeries Ne

    $83.94

    In stock

    DetectsWater at ground levelIdeal for basements, yachts and holiday houses6’WireWater probeThe flood probe is supervised to provide an alert upon a probe disconnection.Visible signal quality indicator helps to choose the optimal location for installation without going back and forth to the keypadConfigured from the panel – no hardware switches and no need to re-open the…

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  • DSC WS4985 Wireless Flood Detector, Liquid Leak Sensor

    DSC WS4985 Wireless Flood Detector, Liquid Leak Sensor

    $81.64

    Only 10 left in stock

    Based onWS4945Wireless door/window contact
    Normally closed external contact input
    Case andWall tamper

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