SmartPlug Systems manufactures shore power connectors for recreational vehicles and boats, designed to replace outdated twist-type connections with a safer, simpler click-in system. Their products use stainless steel construction and multi-point locking to prevent loose connections and corrosion, which they identify as leading causes of electrical fires in watercraft and RVs. The company offers a range of components including cordsets, inlets, combo kits, and accessories, along with installation support and warranties. They would be well suited to referrals from businesses serving the RV and marine industries, or from anyone advising clients on electrical safety upgrades for boats and caravans.