This sensor will detect the breaking of glass. Glass makes a high frequency sound when breaking or shattering which this sensor will detect.
The microphone is mounted in the cab of the car and it will detect any attempt to penetrate or crack your windows and set off you alarm. The glass sensor is completely adjustable to your preference. It's a great addition to any alarm and offers an extra layer of protection. The wiring of this module is universal and will work with any car on the road today.
The glass sensor only requires a simple 3 wire hookup:
RED WIRE: GOES TO +12 VOLT DC
BLACK WIRE: GOES TO the negative when armed output wire of car alarm
BLUE WIRE: GOES TO the instant trigger input wire of car alarm
It only requires a simple 3 wire hookup:
RED WIRE: GOES TO +12 VOLT DC
BLACK WIRE: GOES TO GROUND
BLUE WIRE: GOES TO NEGATIVE SENSOR INPUT OF ALARM