Delivers reliable arc-fault and ground fault protection, reducing risk of both electrical fires and injury due to shock|Conducts an industry-leading automatic self-test every 3 seconds|If the device ever fails, the indicator light flashes to signal it should be replaced|Equipped with proven SafeLock protection feature, if critical components are damaged and protection is lost, power to the receptacle is disconnected|Complete the look with a sleek, screwless radiant Wall Plate, and coordinate with other designer switches and outlets available from the radiant Collection