A few more shops of "M.Video" retail chain, located in: Kostroma, Murmansk, Borisoglebsk, Miass, Saratov, Rybinsk, Krasnodar, Tver, are equipped with "D-FLY" system of protection of goods on the shelves. Since October of 2013, equipment of "D-FLY" was installed in 14 shops of "M.Video" chain. "D-FLY" system securely protects the whole range of products, elevates substantially the sales volume, providing the free access to the goods for the buyers. The sensors special construction allows to take the commodity into hands freely, and it does not attract any attention, when the sensor is installed on a commodity. The sensors ideally fit to any interior of a shop, because they can have different colours.