The invention discloses an electric control door switch. The electric control door switch comprises an input switch, further comprises a turnover door overturned to a main plate and a secondary plate, a metal piece and an output switch, wherein one end of the metal piece extends to the secondary plate; and the other end of the metal iron piece is connected with the output switch. An air outlet of an electric warmer is formed below the main plate; and the main plate presses the air outlet. The electric control door switch is simple in structure, convenience for use, installation, maintenance and replacement and few in consumed raw materials, and saves the energy.