The differential pressure sensor detects minute or major changes in the internal pressure of a car; when the alarm is armed, the sensor uses the internal pressure as a baseline. Any changes to this pressure - like breaking a window or prying open a door - result in the sensor detecting the change and triggering the alarm.
- High and Low Frequency Tuners
Datasheets
12-Month Warranty
This purchase comes with a 12-Month warranty!
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