Offers 3,000(30A) & 6,100(50A) Joules of advanced surge protection for your coach. It features advanced circuit analysis to automatically shut off power in an emergency and includes our patented Bluetooth connectivity so you can monitor live park power conditions on your smartphone using our free mobile app. Replaceable Surge / Spike Module - should you get hit by a large spike, simply order a new surge module rather than replacing the entire unit. (order online)Wirelessly Monitor voltage, amperage, and wattage on your smartphone in real time using our free mobile app!Limited Lifetime WarrantyPlug-n-Play ensures a minimal 4-second power-on analysis to determine if power conditions are safe, while other brands can take up to two minutes.Protect Your Appliances with a built-in 90-second power-on delay after a fault is detected and resolved.Complete LED Park Power Diagnostics with wireless fault alerts ensure you are aware of any hazardous park power conditions.Customizable Alert Thresholds to warn you when conditions fall outside a specified rangeCompatible with "dogbone" adaptersHeavy Duty Construction to withstand everyday use at your campsite Water Resistance: IP65Go GLOBAL - add Wi-Fi/Cellular capabilities using the RVWhisper add-on option and monitor your unit from miles away! Visit www.rvwhisper.com for more details.