Usage Tips:Suitable for bedside lamps, table lamps, night lights, decorative lighting, etc. With button switch, the power can be turned off. Adjustable dimming range, by adjusting the bottom knob. Slide foot operated lamp cord LED dimmer. Cord line (slide) full range dimmer switch. Input Voltage: 220-240V 50/60Hz Output Voltage: 220-240V 50/60Hz Dimming Range: LED 3-24W; HV 3-60W Installation Methods and Steps: 1.First, correctly install the circuit board module into the back cover. Please pay attention to the correct direction. 2. Wiring. Connect the power and load wires to the corresponding terminals and lock them with screwdriver. (Please recognize the markings on the power terminal and load terminal on the circuit board, as well as the markings on the "L" wire, "N" wire, and grounding wire.) 3. Move the dimming slider to the front or end; At the same time, move the slider on the front cover to the front or end, corresponding to it. 4. Install the button spring above the button section on the circuit board. 5. Close the plastic front cover, install the back cover screws and tighten them to complete the installation. Please pay attention to whether the wire diameter of the incoming and outgoing lines is appropriate. Note: Please don't connect electricity until all installation steps are completed. Please confirm if your light bulb is dimmable, and the power is within the appropriate range. Product Name: Foot Operated LED Dimmer Colour:Black Material:plastic Package Contents: 1 x LED Dimmer 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.