Description TX-E221 Recessed Door Sensor Up to 5 year battery life, CR2 replaceable lithium battery 1.0" magnet gap, strong rare earth magnet Compact for hidden applications
Quick view Ecolink SKU: ECOTXE201 319.5Mhz (Qolsys/Interlogix) Door/Window Sensor, incl brwn & Log in for pricing
Quick view Ecolink SKU: ECOWST741 319.5Mhz (Qolsys/Interlogix) PIR Motion Sensor 85lb Pet Imm Log in for pricing
Quick view Ecolink SKU: ECOTXE251 319.5Mhz (Qolsys/Interlogix) extended range Door/Window, ext Log in for pricing
Quick view Ecolink SKU: ECOWST220 433Mhz (DSC) Recessed Door Sensor wide gap rare earth magnet Log in for pricing
Quick view Ecolink SKU: ECOWST222 345Mhz (Honeywell/2GIG) Recessed Door Sensor wide gap rare e Log in for pricing
Quick view Ecolink SKU: ECOTXE121 319.5Mhz (Qolsys/Interlogix) Smart Command Action Button Log in for pricing
Quick view Ecolink SKU: ECOTXE101 319.5Mhz (Qolsys/Interlogix) Chrome Metal 4 Button Keyfob Log in for pricing
Quick view Elk Products SKU: ELKELK319DR ID Recessed D/W Contact 319.5 Wireless 1/2"-Gap Wh Log in for pricing
Quick view Qolsys SKU: QOLQR0030840 Magnet Only for Qolsys Door/Window Sensors 10Pk Log in for pricing
