A Mat Switch controlled 110v outlet switch. There is a 6′ cord to plug into a standard wall outlet. A 1′ cord to plug your 110vac device into. When the mat switch is stepped on, the output is energized, when there is no on on the matswitch the power is off. Works great for air cannons or actor signaling lights. This device does require 12vdc as well, but a wall adapter power supply is included.