GEARGO RV is a new model of electrical device that reliably protects the RV's electrical system from short circuits, voltage surges, and other technical malfunctions. The 30-amp analyzer offers full-spectrum protection and can diagnose electrical circuit issues. Light indicators on the housing signal potential problems. It is resistant to low and high temperatures, impermeable to moisture, and does not deform after long-term use. A special flip-up plastic cover provides additional protection. The device fully complies with FCC safety standards. Connection is simple, using an angled plug.