Showing 449–464 of 1506 results

  • alula RE218 Wireless Flood and Temperature Range Sensor (for Honeywell Home)

    alula RE218 Wireless Flood and Temperature Range Sensor (for

    $64.02

    In stock

    • Water, high and low temp sensing
    • Fast Install “Just toss in”
    • Multiple applications
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  • Honeywell Home PROSIXFLOOD ProSeries SiX Wireless Flood Detector

    Honeywell Home PROSIXFLOOD ProSeries SiX Wireless Flood Dete

    $50.93

    In stock

    • Support SiX Two-Way Wireless Technology
    • Helps protect against temperature fluctuations and flood conditions
    • Detects water within 30 seconds
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  • Aprilaire 8051 Temperature Sensor

    Aprilaire 8051 Temperature Sensor

    $35.80

    Only 13 left in stock

    Aprilaire 8051 Temperature Sensor

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  • Qolsys QS5536-840 IQ Flood-S Wireless Flood Detector, 6โ€ณ Wire, S-Line Encrypted

    Qolsys QS5536-840 IQ Flood-S Wireless Flood Detector, 6̸

    $67.80

    In stock

    • Encrypted S-Line sensor technology
    • Water โ€œbugโ€ can be fastened to the floor to the wall
    • Reports water presence to IQ Panel
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  • Qolsys QS5535-840 IQ Temp-S, Wireless S-Line Temperature Sensor

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

    $44.84

    Only 19 left in stock

    • Encrypted sensor technology
    • Freeze detection alerts panel is temp drops below 40ยฐ F
    • High temp sensor alerts panel if temperature exceeds 100ยฐ 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 8 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-M Electronic Vibration Detection Controller

    Potter EVD-M Electronic Vibration Detection Controller

    $420.68

    Only 7 left in stock

    • Detects all common threats to safes and vaults
    • Reliable, sensitive piezo sensor technology
    • Low cost, stand alone system
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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 SS-102 Shock Sensor with Pulse Count

    DSC SS-102 Shock Sensor with Pulse Count

    $51.74

    Only 10 left in stock

    • Effective early detection of break-in attempts
    • Universal control panel compatibility
    • Unique bi-colored LED
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  • GRI T8005 Fixed Temperature Sensor, SPST, 48VDC, 64ยฐC, 147ยฐF Max Temperature

    GRI T8005 Fixed Temperature Sensor, SPST, 48VDC, 64ยฐC, 147ย

    $62.43

    Only 7 left in stock

    • General Temperature Monitoring
    • Low Cost Protection
    • Easy To Install Small, Unobtrusive Surface Mount
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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 500โ€™
    • Min – Max Temperature Range No Probe -10ยบF to 176ยบF
    • 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 12โ€ฒ 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

    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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