• Note: Buy (1) PWD50-EPO-H and get (1) DVM1221 Digital AC Volt Meter free
• Emergency shutdown in the event of high or low voltage, open ground, open neutral, and more.
• Uses the Power WatchDog app, available from the Google Play or Apple store.
• Offers 4800 joules of surge protection.
• Hardwired installation only.
• Instant in-app alerts message via Bluetooth in the event of hazardous power conditions.
• Built-in 90-second power-on delay to protect your AC.
• Allows you to monitor power levels from your smartphone in real-time.
• Fault alerts notify if open ground, open neutral, reverse polarity, open circuit, and miss-wiring is detected.
• Automatically restarts when power conditions are safe.
• Set your own custom alert thresholds.
• Heavy-duty, weather-resistant construction.
• Features an anti-theft locking bracket.
• Integrates with RV Whisper to get remote monitoring over WiFi, text and email alerts, and shore power logging.
• Ampere Rating: 50 amps.
• Weight: 4 lbs.
• Limited 2-Year Manufacturer Warranty.

Hughes Autoformer Power Watchdog Hardwired Bluetooth Surge Protector - 50 Amp