Hello,For this light, where is the switch located? Or do you need to install a light switch on the wall for it? Thank you

Hello.
This light is hard-wired by default and no switches. It can only be controlled by a switch on the wall.
but. If you need, we can also customize the switch on the light for you, which takes 5 working days,
Switching fee + labor cost is $ usd 25.
Thank you