It is recommended that should be good for use reinigen.Es coming adhesive surface on TV then be no problem with the adhesion of the light bar. The TV (50 inches) depend on me at a distance of about 30cm from the wall in the luminosity of Wandhalterung.Die Strips is in the highest level even when this distance is more than sufficient. The Mini Controller, the various settings can easily control. More money you do not have to spend on a TV backlight. The effect is as hoped.