The remote control outlet consists of 1 transmitter and receiver and the ALL button of the transmitter is main ON/OFF remote control, separately controlled by the same remote switch, the 2 sockets can work independently and do not affect each other, strong RF signal works through walls and doors without any interference, with remote range of up to 100 ft. in. open areas. Remotely turn on/off string lights, holiday decorations and landscape lighting fixtures with a push of a button from your house inside, suitable for almost any electronic device, including lamps, air conditioners, heaters, sound systems and charging devices. for both indoor and outdoor use, durable and sturdy PC shell resist abrasion, moisture, cold and exposure to Sunlight, comes with 3 prongs flat plug, the 7 in. SJTW 14/3C heavy gauge thick extension cord withstands harsh outdoor environmental conditions. Color: Black.