One-way mirror is mainly applicable to concealment observation window or hole, etc and widely used in interrogation rooms of public security, inspection, prison, judicial agencies, interrogational identifying room, large meeting office, collegial psychological consulting room, big shopping mall, slap-up bar, mental hospital and other special sites.
This glass can achieve incredible results. When one side of the mirror is brightly lit and the other is dark, it allows viewing from the darkened side but not vice versa.
When used, the reflector of the one-way mirror must be the side meeting the light or toward the outside. When the light outside is brighter than inside, one-way mirror is the same as normal mirror, which only shows the outdoor scene. People inside can see the outdoor scene, while those who are outside cannot see the indoor scene. However, when the light outside is dimmer than inside, people outside can see the indoor scene, and people inside can see the outdoor scene as well, but the clear degree depends on the intensity of the outdoor illumination.