12 Volt Guy is an auto electrician in Cronulla, NSW. I offer a wide range of services including all Caravan, Camper Trailer, 4WD, Motorhome & Automotive Electrics, including Electric Brake Controllersâ€, Dual battery set ups, Canopy set ups, Solar upgrades on your Caravan, Canopy or 4WD, LED lights, DC Chargers, AC Chargers, Inverter installations, Switch Panels, USB Outlets, Lithium & AGM Batteries, UHF & VHF Radio installations, Reverse cameras for your caravan or Motorhome, GPS Trackers, and all auto electricals.