Many hardware stores sell adapter styles, and when purchasing, the staff will make a small size according to the space at home and recommend a more convenient adapter. In use process not only more convenient, also will become a lot, feel a adapter will convenient, also can improve the safety of his family, or pretty good enjoy a clock, also can use, staff they recommend style. It is also easy to use, and it matches the size of the house at home. The effect is not only good, but also simple, and it is a very good adapter. Increased security, but also higher than their own imagination.