LINEAR Window/Door Detector Transmitter,320 MHz

Window and Door Detector Transmitter; Operating Frequency 320.000 MHz; Transmission Range 500 ft; Compatible With SIMON/NX/CONCORD Series; Powered By CR2 Battery; For Use With Interlogix Receivers; Operating Temp. Range 23 Degrees to 131 Degrees F; Humidity Range 5 to 90 Percent; Battery Life 5 yr; Features Compact Design; Includes Mounting Screws