When installing and whenever acting on the appliance, ensure that the power supply has been switched off. Most wall sconces come with all the necessary hardware for mounting. Prepare all the tools and lighting accessories, then follow the installation process as below.  Step one – Make drilling marks on the wall according to the wall attachment.  Step two – Drill holes and insert expansion pipes.  Step three – Fix the wall attachment with the appropriate screws.   Step four – Make the wiring connections with the main cables accordingly. Step five – Mount the canopy on the wall attachment, tighten it with nuts.   Step six – Install the lightbulb to light up, making sure it does not exceed the manufacturer's recommended wattage.