Alfatronix PVPro AFF Single USB A Charger Front Fit Lewmar new upload Nov 8256 Position B: from position A We will usually deliver within 14 days but depending on availability it may sometimes take a bit longer:0437282 Position B: from position A the handle is operated by a Anticlockwise quarter turn SmarterTrack turns your PC in to an invaluable navigation tool that will display your GPS position and the location of all the surrounding AIS targets on the accurate and detailed Navionics electronic charts Electronically the designs include reverse polarity protection and automatic short circuit protection so in the event of tampering or compromise the unit will shut down then restart again once the fault has been removed All units are installed through a 30mm hole