This external event trigger button is designed to extend the capability of
your DVRM38-2 mobile DVR. It can be programmed to start recording, and extends
the readable range of the DVRM38-2 remote (so regardless of where the DVR is
installed, you can simply point the remote at the event trigger button). The
recording indicator light assures you that recording has begun.
Comes with a 20' cable for easily connecting to your DVR, wherever it is mounted
in your vehicle.
Works with the following skus: MDVR21SD
Event trigger comes with a 1 year warranty, 30-day money back guarantee and
free lifetime US-based technical support.