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 narrow sense refers to the switch 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. The new wall switch designed to meet the needs of different wall switches, power sockets as two different parts, has been independently exert their function. Household electrical power supply in order to meet the needs of a variety of Baoding wall switch manufacturers, to be installed in many different places switches, sockets Handan wall switch manufacturers, line messy, inconvenient to use. Now popular on the market combined with independent switch socket plurality of switches and sockets function as separate function key combinations on a wall switch panel factory in Langfang, combination with user needs, to satisfy the needs of users. Above content provided by Hebei Tianyi Electric Co., Ltd., we hope to help a friend in the same industry. Xingtai wall switch manufacturers, Vicki Electric (certified), wall switch provided by the Hebei Tianyi Electric Co. Hebei Tianyi Electric Co., Ltd. (www.tianyidq.com) adhere to the "people-oriented" business philosophy, with a professional staff, and strive to provide the best products and services to contribute to society, and to welcome new and old customers throughout the visit, sincere cooperation for a better future. Tianyi Electronics - your reliable friend, Company Address: Hebei Xingtai City Julu Road 35 km Dong Ning Wei Zhuang Industrial Zone, Contact: Manager Li.