View on LOZ Suggested Retail: $294.5. Power Watchdog PWD50EPOH, Bluetooth Surge Protector with Auto Shutoff, 50 Amp, Hardwired. Hardwired, 50 amp surge protector with bluetooth monitoring and replaceable surge protector Smart Circuit Analyzer will shut down power to RV if a dangerous event occurs and an alert will be sent to your smartphone. Plug-n-play – Only 4 second delay power on after plugging in (others brands are up to 2 minutes) Built in 90 second power-on delay after a fault to protect your AC unit. Heavy Duty Construction to withstand everyday use at your campsite. Complete LED Park Power Diagnostics with wireless fault alerts – Open ground, open neutral, reverse polarity, open circuit and miss-wired.. 7 CALENDAR DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.