Touch switch is a new switch, but also ordinary switches and sockets combination of technology upgrade, the traditional switch socket is different, with a touch-sensitive touch switch chip design principles, the need to switch when you only need to gently touch it. Compared to the traditional switch touch switch smarter, more convenient operation, present, many people are using in home improvement. There are many little touch switch, switch more intelligent than the traditional wall switch manufacturers, and beautiful custom wall switch, easy to operate, children at the time of the operation do not have to worry about electrocution. And no metal touch switch electric shock, do not discharge nor spark, which saves a lot of material such as copper alloy. It operates comfortable, feel a few, precise control and there is no mechanical wear, long-term use will not be damaged. Of course, also has the disadvantage of touch switches, touch switches as an intelligent switch, it is necessary to always stand wall switch, it is necessary to consume a certain amount of power, but when in standby since the single shipment intelligent switch standby to take power through the stream over current electronic ballasts to the smart wall switch control circuit power supply, standby current is small if it will lead to a standby circuit wall switch model does not work, if the standby input current is large will cause there was the cold after flash electronic ballasts Close their names will be turned off after incandescent problem. So because of these shortcomings led to a touch switch has not completely universal, and the greatest impact on the popularity is its price, and the touch switch price switch is much more expensive than ordinary. How to choose the right wall socket switch it? Because this is the modern home essential goods, the choice there are many claims, the selection of quality wall switch, is home not only to add color, but also to protect the safety of life and property of the family. The following Xiaobian tell you how to buy a wall switch socket? 1. Safety: 1) To select a product with a protective door; 2) To check the tightness of the clip socket; 2, appearance: high-quality panel switch using advanced plastic product, material uniformity, smooth surface texture. Selection of such materials produced switch and socket, can reduce the circuit causes of fires and other situations. 3. Check the internal structure: its use of silver contacts and silver-copper composite material made of a conductive sheet. It can avoid opening and closing the arc caused by oxidation. Iso-bridge high-quality panel with silver nickel-copper composite material. In addition, the product panel set aside a fixed mounting holes 6-8, the freedom and flexibility for installation requires a variety of situations. Wall switch models, Tianyi Electric (online consultation), wall switch by Hebei Tianyi Electric Co. Hebei Tianyi Electric Co., Ltd. (www.tianyidq.com) Hebei Xingtai, wall switch leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Tianyi Electric leadership with the staff warmly welcome all inquiries negotiations to create a better future Tianyi Electric.