Quote Originally Posted by BestRadarDetectors View Post
If it does not say HW 2.0 on the bottom yes you would need an RG Module to add the GPS Antenna.
Tom, The sticker on my ALP Control Unit box indicates: AL Priority - CONTROL UNIT Hw.2 and also YOP: 2014 - 12
Therefore, I would only need to purchase the GPS Antenna from you, and have my installer connect it directly to the CONTROL UNIT, then I can modify my system's Control Box Setup Selections to include the GPS related items. Is this correct ?