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    Wireless Sensors

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    Group One Ecolink WST-600 - Firefighter Wireless Smoke/CO Audio Sensor, 433 MHz

    Ecolink WST-600

    Transmitter, Wireless, FireFighter, 433 Mhz
    0 Available
    Group One Ecolink WST-200 - Wireless Surface Mount Door/Window Sensor, 433 MHz

    Ecolink WST-200

    Wireless Surface Mount Door/Window Sensor, 433 MHz
    0 Available
    Group One Ecolink WST-220 - Wireless Recessed Door/Window Contact, 433Mhz

    Ecolink WST-220

    Wireless Recessed Door/Window Sensor, 433 MHz
    0 Available
    Group One Qolsys IQWV908-KIT-PG - IQ Water Valve

    Qolsys IQWV908-KIT-PG

    IQ Water Valve Shutoff, PowerG
    0 Available
    Group One Alarm.com FLEX-100-VZ - Transceiver

    Alarm.com FLEX-100-VZ

    Transceiver, LTE, GPS
    3 Available
    Group One Lutron LRF2-VCR2B-P-WH - Wireless Vacancy Sensor

    Lutron LRF2-VCR2B-P-WH

    Special order. RA2 Occupancy Sensor, Ceiling Mount
    0 Available
    Group One DSC PG9902 - PowerG Wireless Outdoor Curtain PIR Detector

    DSC PG9902

    PowerG Wireless Outdoor Curtain PIR Detector
    27 Available
    Group One DSC PG9994 - PowerG Wireless Outdoor PIR Motion Detector

    DSC PG9994

    PowerG Wireless Outdoor PIR Motion Detector
    7 Available
    DSC PG9309 - PowerG Wireless Commercial Magnetic Contact with Auxiliary Input

    DSC PG9309

    Wireless Contact, Auxilary Input, PowerG
    21 Available
    Group One DSC PG9935 - PowerG Wireless Shock Detector

    DSC PG9935

    Shock Detector, PowerG, Wireless
    2 Available
    Group One DSC PG9862 - PowerG Wireless 360° Ceiling-Mount PIR Detector

    DSC PG9862

    PowerG Wireless 360° PIR Detector, Ceiling-Mount
    22 Available
    DSC PG9934P - PowerG Wireless PIR Security Motion Detector with Camera

    DSC PG9934P

    PowerG Wireless PIR Security Motion Detector with Camera
    31 Available
    Group One DSC PG9945BR Door/Window Contact, Surf. Mt. PowerG 915Mhz

    DSC PG9945BR

    Door/Window Contact, Surface Mount, PowerG 915Mhz, Brown
    33 Available
    Group One DSC PG9924 Motion Detector, Curtain, PowerG

    DSC PG9924

    DSC Motion Detector, Curtain, PowerG
    6 Available
    Group One Qolsys QS5535-840 - wireless temp sensor

    Qolsys QS5535-840

    Wireless Temp Sensor
    2 Available
    Group One DSC BATT-PGX934P - replacement battery for PGX934P

    DSC BATT-PGX934P

    Replacement Battery for PG9934P
    0 Available
    Group One DSC PG9944 - Outdoor PIR motion detector with a built‑in camera

    DSC PG9944

    PIR, Outdoor, Camera, Pet Immunity, PowerG, Wireless
    15 Available
    Group One DSC PG9307TR

    DSC PG9307TR

    Recessed Contact, PowerG 915Mhz, Clear
    127 Available
    Picture of Elk Products 319DR

    Elk Products 319DR

    Wireless Recessed Door Contact, 319.5MHz
    0 Available
    Group One Alula RE101 - Door/Window Sensor, Wireless, Surface Mount, Interlogix Compatible

    Alula RE101

    Surface Mount Door/Window Sensor, Interlogix Compatible.
    0 Available
    Picture of Alula RE103

    Alula RE103

    Panic Sensor, Pendant/Wristband, Interlogix
    0 Available
    Group One Alula RE107 - Outdoor Door/Window Sensor, Wireless, Interlogix Compatible

    Alula RE107

    Outdoor Door/Window Sensor - Interlogix Compatible
    0 Available
    Group One Alula RE110P

    Alula RE110P

    Pet Immune Motion Sensor, Wireless ,Interlogix

    Discontinued - Click Here For Possible Replacement
    0 Available
    Picture of Alula RE114

    Alula RE114

    Wireless Smoke/Heat Detector, Interlogix compatible
    4 Available
    Picture of Alula RE115

    Alula RE115

    CO Sensor, Wireless 319.5Mhz
    21 Available
    Picture of Alula RE116-U

    Alula RE116-U

    Siren, Universal with Transmitter
    1 Available
    Group One Alula RE118 - Wireless Flood/Freeze Sensor, 319.5 mhz

    Alula RE118

    Flood/Freeze Sensor, Wireless, Interlogix
    34 Available

    Wireless Sensors

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