This is Not a Test [WS] [DVD] [2008]

Sit back and let one of our professional installers connect a networked audio device (and an audio hub/bridge, if you have one) to your existing Wi-Fi and audio system. They'll also connect the device to your speakers, test things out and show you how it all works.

The BT508 is powerful yet, lightweight battery and electrical system tester that uses Adaptive Conductance, an advanced battery analysis method, to produce a more accurate examination of the battery’s cold cranking ability and reserve capacity, vital to determining a battery’s true health. Download the free and easy-to-use mobile app, available for iOS and Android devices, to use with the BT508 to perform testing and display test results. The BT508 package includes a wireless Bluetooth vehicle communication interface enabling battery and electrical component registration.