Showing 1–16 of 1317 results

  • Aprilaire 8051 Temperature Sensor

    Aprilaire 8051 Temperature Sensor

    $68.67

    Only 13 left in stock

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  • PGTEMP-PROBE External Temperature Probe

    DSC PGTEMP-PROBE External Temperature Probe for use with PG9

    $67.18

    In stock

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  • DSC SS-102 Shock Sensor with Pulse Count

    DSC SS-102 Shock Sensor with Pulse Count

    $52.64

    In stock

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  • DSC PG9905 PowerG Wireless Temperature Detector

    DSC PG9905 PowerG Wireless Temperature Detector

    $80.49

    In stock

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  • Potter EVD-M Electronic Vibration Detection

    Potter EVD-M Electronic Vibration Detection Controller

    $454.12

    In stock

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  • Potter RTS-O Normally Open Room Temperature Switch

    Potter RTS-O Normally Open Room Temperature Switch

    $100.09

    Only 1 left in stock

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

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

    $97.00

    In stock

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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

    $46.14

    Only 10 left in stock

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  • Honeywell Home C7189R1004/U Wireless Temperature and Humidity Sensor, RedLINK Enabled

    Honeywell Home C7189R1004/U Wireless Temperature and Humidit

    $81.18

    In stock

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  • Aprilaire 8053 Surface Mount Sensor

    $55.50

    Only 4 left in stock

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  • GRI 4561 Mercury Tilt Sensor Switch

    GRI 4561 Mercury Tilt Sensor Switch

    $24.96

    Only 6 left in stock

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  • wireless flood and temperature

    alula RE218 Wireless Flood and Temperature Range Sensor (for

    $69.25

    Only 6 left in stock

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  • Honeywell Home PROSIXCT-BR Pro Series Door/ Window Sensor for 2-Way Wireless Technology, Brown

    Honeywell Home PROSIXCT-BR Pro Series Door/ Window Sensor fo

    $31.25

    Only 1 left in stock

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  • Honeywell Home 958M Magnet for Overhead Door Contact

    Honeywell Home 958M Magnet for Overhead Door Contact

    $31.24

    Only 1 left in stock

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  • Honeywell Home 7945-2GY XTP Surface Mount Magnetic Contact with Leads, SPDT Switch (form C), 2-1/2" Wide Gap, Gray

    Honeywell Home 7945-2GY XTP Surface Mount Magnetic Contact w

    $37.49

    Only 1 left in stock

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  • Honeywell Home MINIMAGBRN Mini Spare Magnet Senors for PROSIXMINI2, 10-Pack, Brown

    Honeywell Home MINIMAGBRN Mini Spare Magnet Senors for PROSI

    $19.99

    Only 1 left in stock

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