LINEAR Glass Break Detector Transmitter,315 MHz

Glass Break Detector Transmitter; Operating Frequency 315.000 MHz; Transmission Range 1;000 ft; Compatible With DX Receivers; Powered By (2) CR2450 Batteries; For Use With DXS Receivers; Operating Temp. Range 32 Degrees to 120 Degrees F; Battery Life 2.5 yr; Height 3.2 in; Width 4.3 in; Depth 1.7 in; Features DXS Format; Pattern Recognition; Includes Pattern Recognition