Product Description
"2, 400 Joules of advanced surge protection 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 u2013 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 Complete LED Park Power Diagnostics with wireless fault alerts u2013 Open ground, open neutral, reverse polarity, open circuit and miss-wired "