watch your camper's power usage and power surges from the comfort of your cell phone. 

30amp service 

i paid 250. save here.   i thought i purchased the 50amp model, since i opened it they wouldn't trade it back in so my loss is your gain. 

Easily wire in place and never have to worry about plugging in a surge protector again. No fear of losing it, forgetting to install it and the best yet.. Thieves can't snatch it off the electrical box while you're out on the lake enjoying your weekend. 

brand new, never used.

Hughes Autoformers PWD30EPOH Power Watchdog Smart Surge Protector + EPO - 30 Amp

2,400 Joules of Advanced Surge Protection Smart Circuit Analyzer will shut down power to RV if a dangerous event occurs - An alert will be sent to your smartphone Wirelessly monitor voltage, amps, and watts on your smartphone in real time Complete LED park power diagnostics with wireless fault alerts – Open Ground, Open Neutral, Reverse Polarity, Open Circuit and Miss-Wired IP65 rating – Rugged outdoors rain proof design