... power switch 2,range hoods control panel 3,LED display 4,tactile buttons 5,three speed,timer,light,power on/off range hood switch ... indicator, LED digital tubeOperation Pattern:touch switch button,sensor switch,tact keys,mechanical switch.Main Function:1,Three working speed for ... RoHS, UL,VDE 6, employee: more than 1007, Main Market: South America, Europe, Middle East, Asia… range hood power switch