Basically what you need to do is attach the outlet feed wires to the back of the garage light switch to estabilish a passthrough circuit.
Power light resistor wire for garage door opener.
Insert the a base light bulb adapter.
Get it as soon as fri sep 18.
Identify and disconnect the power to the garage door opener circuit.
Wireless remote switch 90v 264v 30a 433mhz rf universal remote controller relay kit for household lights ceiling garage door opener high power electrical equipment motors pumps farm irrigation more.
Cut this cable so that it extends 18 inches from the ceiling opening.
This will allow the electricity from the circuit before the switch to pass directly through to the outlet for the garage door opener.
Mount the junction box near the garage door opener making sure that is will not be affected by the door opener or the travel of the garage door system or moving parts.
5 0 out of 5 stars 4.
Stretch the wire up the wall until you come to the top corner of the opening.
Repeat for the opposite side.
Place a staple over the wire to secure it to the wall.
I have 2 of these modified switches one by the front door and one by the rear allowing me to open and monitor the garage door from either spot.
Remove the door opener light bulb.