• Portable RV Surge Protector -CRTBETLIF RV surge protector 30 amp offers up to 13,000 joules of surge protection and continuously monitors power connection status, providing added protection for your RV electronics. It's an RV essentials addition during camping trips

• RV Surge Protector Circuit Analyzer -30 amp RV surge protector can test the quality of power before connecting your RV to protect your RV's electrical system, rv must haves surge protector

• Safety Protection -30-amp surge protector for RV features a weatherproof housing and cover to help protect RV electrical circuits for use in various weather and outdoor conditions, allowing you to enjoy camping, for RV Camper accessories

• Clear Light-Charts -RV surge protector 30 amp with 8-mode diagnostic chart: Correct Wiring, Open Ground, Open Hot, Reverse Polarity, Open Reverse, Hot/Ground Reversed, Hot on neutral with Hot open and Power

• Easy to Plug and Use –This Camper surge protector features an ergonomic grip handle and a right-angle plug, making it safe and easy to plug and unplug, and provides a safe, reliable power connection, its camper essentials, travel trailer accessories

• 4-Year Support –At CRTBETLIF, we are committed to reliable RV products and helpful service. We stand behind our products. Please let us know if you have any questions about our products