This floor lamp has an emission object to control the lighting level. To use navigate to the lamp-light object and select it.

The goto to material settings.

You can modify the colour, but I find this gives a nice warm glow. Enter a value into the strength. To have the lamp off, make the value 0. I find a value of 20 gives scenes a nice glow when this is used within them.

If you have any difficulties with this product please let me know, and I will resolve them for you.

Happy Blending!