The first use (or replace the battery) need to matching frequency Step 1. Press and hold the frequency key(car select) for about 2 seconds and the indicator will flash Step...
Model Number: RX19-A FCC CE. The first use (or replace the battery) need to matching frequency Step 1. Press and hold the frequency key(car select) for about 2 seconds and...
Hotline: 0966299399
