$300 - These are $400 retail!!! My loss is your gain! If posted then it's available. Hughes Power Watchdog 50 Amp Bluetooth Smart Surge Protector with Auto Shutoff - Portable The 50 amp Power Watchdog Smart Surge Protector + EPO (emergency power off) offers a powerful 4,800 Joules of advanced surge protection for your coach. Our Patented Power Watchdog + EPO is the world’s first smart surge guard and surge protector with built-in Bluetooth connectivity so you can monitor live park power conditions on your smartphone in real time! Get text alerts of dangers before something catastrophic happens. The new EPO (emergency power off) units will automatically SHUT DOWN power if there are dangerous conditions of too high or low voltage, open ground or open neutral as well as more. Unit automatically shuts down power if voltage drops below 104 V or over 132 V. Once power conditions are good and stable for 90 seconds, the unit will turn back on automatically. World’s first advanced Smart Surge Protector with EPO (Emergency Power Off) 4,800 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 Plug-n-play – only 4 second delay power on after plugging in (others brands are up to 2 mins) Built in 90 second Power-on delay to protect your AC. Wirelessly Monitor Volts & Amps & 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 App features power monitor, see your Kilowatt Hour usage Replaceable Surge / Spike Module – Should you get hit by a large spike, simply order a new surge module. No need to order a whole new unit. Heavy Duty Construction IP65 rating – Rugged outdoors rain proof design. Premium protection from spikes and surges Easy pull plug handles Anti-theft locking bracket 99% pure copper 6 gauge wire, solid copper plugs and blades Mobile app is available for free on iOS and Android platforms Industry First, Patented! YES, it is compatible with cable, “dog bone” adapters Go GLOBAL WiFi/CELLULAR add on option – https://offerup.co/faYXKzQFnY?$deeplink_path=/redirect/ (monitor unit from miles away!) Limited Lifetime Warranty! Approximately 31″ long including cables Unit dimensions 11 1/2″ x 5 1/2″ x 3 3/4″