addlon RV Surge Protector 50 Amp Circuit Analyzer Surge Guard Full Protection(4800 Joules) with Waterproof Cover Anti-theft Lock RV Adapter Plug Guard Camper Accessories for Travel Trailers ETL Listed - LSSP-50E

• Safety Protection: The product has been upgraded, the waterproof cover can accommodate larger plugs (please refer to the size of the details page), and the dustproof design has been added to the outlet of the cover, which protects the circuitry from rain, wind, sand and other inclement weather, and it is very suitable for carrying it when you are camping outdoors RV Surge Protector 50 AMP: The 50A rv surge protector provides 4800J of surge protection and identifies the faulty power source before use. It will warn you if the pedestal is not working/wired correctly and that it is supposed to protect you from any surges in power. Especially in areas with a lot of lightning, this unit is the best investment you can make in your RV! Circuit Analyzer: You can easily find out if there are any safety hazards in the circuit before using it, the LED indicator will show 9 modes (please see the picture on the detail page) and give you feedback when you encounter a problem, with this anti-surge protector, your RV charging will be safe and secure! Convenient And Practical: The plug design of the RV surge protector is ergonomic. It can be easily inserted/unplugged by hand. equipped with an anti-theft lock, you can leave it temporarily during use without worrying about the risk of being stolen What You Get: addlon is committed to quality. All our 50 amp rv surge protector are ETL listed. We also offer a 3-year replacement and return guarantee, coupled with 24-hour online customer service. If you have any questions, please feel free to contact us.