This automatic transfer switch from Southwire safeguards your RV and electrical equipment by detecting faults and automatically switching between power sources. The integrated Bluetooth LCD screen provides real-time diagnostics and a fault history log.

Operates on three AAA batteries with a 100-foot wireless range for convenient remote monitoring at the campground.

• 30A rating with automatic detection and switching
• Surge Guard protection built in
• Bluetooth LCD displays voltage, amperage, frequency, kilowatts and fault codes
• Tracks previous 4 faults for troubleshooting
• 120V input with screw terminals
• Lifetime limited warranty