Defibrillator Signage
Placement of the sign matters nearly as much as placement of the unit, because someone under pressure has seconds and no time to search a floor. Use a projecting or double-sided sign so the location reads from along a corridor, not just from in front of it. Directional signs along the route matter in a large building. Green and white is the convention. See defibrillators, first aid signage and safety signs.