Audio glass protection for all vehicles with hard-top and windup windows. Sensor is not prone to false alarm due to vibration
Audio Intrusion Detection
Built-in amplifiers filter and amplify the noises inside the cabin of vehicle. When the high frequencies associated with breaking glass are detected, as trigger signal is sent to the alarm system
 
Specifications
Super low current draw
1.3mA when idle, 11mA when triggered for 2 seconds
Wide Operating voltage
Operating voltage +9VDC to +15VDC
Operating temperature
-20 degrees to +85 degrees for equipment designed to be installed within vehicle cabin
Trigger output rating
Each output of the sensor can sink 300mA, suitable for energising relay coil when necessary
Trigger output is back EMF protected
Each output of the sensor can sink 300mA, suitable for energising relay coil when necessary
Trigger output is back EMF protected
Clamping diode protects the output driver transistor(s) to stop damage from the super high voltages that occur when a relay coil is released
Can protect open top vehicles
Microwave field will not pickup movement of air. The field provides it's own boundaries, so perfect for convertibles
Power Consumption
Each additional sensor added to a system will increase it's over-all power consumption from the car battery.