1,range hood push button switch 2,control two speed motor 3,two speed 4 ... white panel3,two speed2,control two speed motor1,range hood push button switch Input Voltage / Frequency220 V 50 Hz / 110V 60 ... parts of kitchen range hoods, led lamps ect.4, Quality management Standard: ISO 9001:20005,We are a positive manufacturer ... Market: South America, Europe, Middle East, Asia… range hood push button switch