Depending on your setup you probably can use some household items to get wires down the wall.
Mounting things on wall avoiding wires etc.
Move the stud finder over the electrical wires.
If you have an extra wire hanger or use any thick wire around the house you can unravel it to make a simple wire fishing stick.
All the tv wires go behind the frame and remain hidden but if necessary they re easily accessible.
One common rule is to avoid drilling around light switches and sockets as the electrical wires can go horizontally and vertically around these fixtures williams explains.
If you have a lot of wall fastening to do in an old house or in walls crowded with pipes and wires consider buying a cordless inspection camera such as the dewalt dct410s1.
It lets you see inside.
Wall mounted tv cable management at its best.
You can buy all the necessary fixtures at your local hardware store.
On metered finders when they are exactly over the wire the meter will read 120 volts or 220 if you are in the vicinity of stove wires.
Use picture or wire hangers or adhesive strips if the frame is lightweight enough to hang the frame on the wall.