1,range hood push button switch 2,control two speed motor 3,two speed 4, ... panel3,two speed2,control two speed motor1,range hood push button switch Input Voltage / Frequency220 V 50 Hz / 110V 60 HzSpeedSlow ... on/off,motor fast\ & motor slowly. Introduction of our company: 1, Years of established: in 20002, Main products: Range hoods parts ...