SmartCord Safety 3-Outlet Holiday Extension Power Cord w/ Heat-Sensing Alarm, Green, 6-Foot LIGHT DUTY 12 foot SMARTCORD protects your home by monitoring heat overloads, poor connections and improper use HEAT SENSING TECHNOLOGY sounds an alarm and illuminates a warning light when heat builds up in plug or outlets SAFETY SHUDDERS protects and cuts off access to outlets when they are not being used SELF-TEST ALARM BUTTON allows you to test alerts on each end of the cord 16 GAUGE, 2 PRONG, smartcord provides 13 AMP, 1625 watts, 125 volts