1, classified by function opened single (double) control two open single (double) control three open single (double) control quarto single (double) controlled sound and light control delay switch Touch delay switch doorbell switch Control (Dimmer ) switch card to take power switch wall switch, the shop wall switch, the narrow sense refers to the switch, the whole wall switch, actually refers to wall switches, wall sockets that a large area. There are mechanical, there are intelligent, have a plate and rocker panels. 2, also known as the network computer socket outlet, cable outlet, broadband sockets, network panel. This is separate from the telephone network, so there is a computer integrated telephone socket; another separation from cable networks, so have TV-One outlet. Above content provided by Hebei Tianyi Electric Co., Ltd., we hope to help a friend in the same industry. Intelligent switches in the country in its infancy, but the future trend of the beginning of this century, wall switch, intelligent home rapid economic development in the more developed countries the United States and Europe. In China, the smart home is still in its infancy. At present, many people at home have a lot of wall switches did not do even the basic model, let alone comfortable, intelligent. In some of the domestic luxury villas and star, it has begun to try to make intelligent, but because of relatively high-end smart technology, and there is no formation of a certain size, so the costs and expenses are quite high. But after all the intelligent wall switch is a trend, as early ibid 1990s, has a monopoly of a few tools, so then called "Big Brother." And now, with cost reduction and product popularity, many people hold a mundane thing. Thus, with the development of the times and technology, simple wall switch, intelligent home in China's development and popularity just a matter of time. To promote the development of intelligent home in China, many domestic and foreign enterprises, research institutions have begun to actively attempt. Above content provided by Hebei Tianyi Electric Co., Ltd., we hope to help a friend in the same industry. Modern wall switch wall switch _ _ Tianyi Electric (quality businessmen) are provided by Hebei Tianyi Electric Co. Hebei Tianyi Electric Co., Ltd. (www.tianyidq.com) strong, credible, in Xingtai wall switch industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Tianyi Electric into the brilliant and you work for a better future!