... electrical switch 1.Ageing over 8 hours 2.Leakage and anti-interference protection 3.OEM & CKD service Kitchen range hood electrical ... control function and sensor(AUTO) function. ... switch, LED lamp, halogen lamp, transformer, motor ect.Finger touch switch, Electronic switch, Mechanical switchRemote control switch, Sensor switch, Knob touch switch, Screen touch switch kitchen range hood electrical switch ...