Metra 40-VW20 VW/Audi/European Vehicle Standard Packaging auspowers_batchfive The magnetic door and window

The magnetic door and window sensor activates when separated

but can loosen easily when you need to take the component with you

non-invasive

you can fasten two parts(structures)together easily

causing the micro switch to tilt and generate a signal that can be used to start or stop a pump

Metra 40-VW20 VW/Audi/European Vehicle Standard Packaging auspowers_batchfive The magnetic door and windowMetra 40 VW20 VW Audi European Vehicle AFTRMARKET ANTENNA TO VW RADIO Product Features Antenna adapter kit For select 1988 2005 Audi BMW Mercedes vehicles For adding source units with FM modulator Can be used with Metra 60 series harness