Used for replacing worn out dimmer control on Incandescent, halogen floor , and dimmable LED (non dimmable LED will not work).With full range dimming capability if properly installed.Made of plastic outer shell.The dimmer switch is a control unit that activates a variety of indoor table .Fine workmanship, in use.Product Name: Built-in Dimmer SwitchFrequency: 60HzPower: Max. 100WVoltage: 120V ACDimming Range: 3-100WColour:BlackMaterial:plasticPackage Contents:1 x Dimmer Switch(Due to different product batches, the appearance , which does not affect the use)Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.