The Warning Magnetic Field 7516 sign will inform people of the reasons why they are not permitted to enter a certain area. They should realise that this sign is intended to help to keep them away from any potential harm.
Display this sign in an area that will provide maximum viewing potential to all people. It will even glow in the dark, if there is a lack of lighting, as it is Jalite AAA photoluminescent.
Fixing requires anything as simple as sticky pads, 'No-nails' type adhesive or double-sided tape.