About the Crime Guard AU94T
The Crime Guard AU94T 2-zone, 2-stage radar motion sensor uses radar to detect movement inside or just outside your vehicle. Interior and exterior protection zones are independently adjustable. When the exterior zone is penetrated, a pre-warning chirp results. When the interior zone is entered a full siren blast is triggered.
A 30" wire bundle plugs into your Crime Guard alarm brain. Two-sided tape and a wire tie are provided for installation. Dimensions: 2-1/4"L x 3-1/2"W x 7/8"D. Warranty: 1 year.
Note: The sensor must be connected to a Crime Guard alarm. It's an option for the 328i and 533i systems, but is included with the 745i system.
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More details on the Crime Guard AU94T
General Overview: This sensor uses radar to detect movement inside and directly outside the vehicle in which it has been installed. The sensor provides two zones of protection; one zone is made to trigger an alarm's pre-warning input when movement is detected just outside of the vehicle, and the other zone is made to trigger a full alarm warning when movement is detected inside the vehicle. The dual zone operation of this sensor makes it especially well suited for use in convertibles and cars with t-tops or a sunroof. The sensor has no mounting holes, so double sided tape, Velcro or wire ties will be needed to mount the sensor.
Sensor Adjustments: There are separate adjustments for the interior and exterior sensor zones.
- Red wire connects to 12V constant power
- Black wire connects to ground (or neg. while armed output on an alarm)
- Blue wire is the main negative trigger output
- Green wire is a pre-warning negative trigger output