This Philio plug-in ON/OFF switch PAN11 is a security enabled wireless switch, based on Z-Wave Plus technology. Remote On/Off control of the connected load is possible with your Vera controller. Each switch is designed to act as a repeater. This plug-in ON/OFF switch is able to detect instance wattage (3000W/CE/CN, 1500W/UL/TW/JP) and overload current (14.5A) of connected lights or appliances. When detecting overload state, the Switch will be disabled and its On/Off button will be lockout of which LED will flash quickly. However, unplug and re-connect the switch will reset its overload condition to normal status.