Video Door Phone Market Opens Up to Fast Growth
London (August 1, 2013)—The $1.8 billion global door phone market is transitioning from audio to video technology, with video set to grow and account for 50 percent of unit shipments in 2017, according to a new report entitled “The World Market for Audio and Video Door Phones” from IMS Research, now part of IHS (NYSE: […]
Video Door Phone Market Opens Up to Fast Growth Read More +










