Bosch DS1101I Glassbreak Detector, 6 to 15 VDC, 23 mA at 12 VDC, 3.5 W, 125 mA at 28 VDC, 26 to 950 MHz, Ceiling/Wall Mount

The DS1100i detector series uses microprocessor based sound analysis technology (SAT) to listen for the specific frequencies associated with breaking glass. The DS1101i, DS1101i-BEL, DS1101i-CHI and DS1101i-FRA can be used to detect breakage of plate, tempered, laminated and wired glass types. A built-in environmental test feature alerts the installer to false alarm hazards in harsh environments. The round detectors mount on the ceiling or walls. allows the end user to verify that the detector is powered and functioning by clapping his hands. An externally visible alarm LED indicates an alarm or test condition and can be programmed to latch if desired.