Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Replaces old or broken socket keys on your light and fan fixtures
•Style: Turn ,Finish: Black , replacement turn knob
•Socket keys are very easy to install and use,Material:Brass
•Knob Size: 20mm x 15mm / 0.8inch x 0.6inch(L*Max.D)