Omega Excalibur AL560 1-Way Security and Keyless Entry 14 ga 5KHz - 20KHz Package Quantity:

5KHz - 20KHz Package Quantity: 2 Measurements: Overall Diameter 3

Width: 12"

MP694 – 6 X 9” PRO Full-Range Co-Ax Horn Speakers (Pair)

Diaphragm Material

So basically the sensor is set to detect any perimeter movement between the side view mirror and the drivers door window

Omega Excalibur AL560 1-Way Security and Keyless Entry 14 ga 5KHz - 20KHz Package Quantity:General Features: 1 Way Keyless Entry Car Alarm System with two 4 Button Transmitters 500 ft range Up to 2 auxiliary outputs Starter Interrupt included Ability to sound horn and siren simultaneously Unauthorized Transmitter Alert LED indicator light to ward off thieves Multi tone siren with horn output Auto Rearm Passive Arming Valet Mode Locks vehicle when triggered Remote Panic Operation Trunk pop and dome light outputs Push button LED valet combo