Staple guns can be dangerous to operate. They shoot staples out with a great deal of force. It's important to be sure that you are precise with your stapling location to prevent injury to yourself or others.

Some readers may find that they need new laser sensors. Your preexisting sensors are most likely stapled into the wall and ceiling. Remove the sensors from the garage.

Install the new sensors and route the wires to the opener. Staple the wires into the wall as neatly as possible.