The considerations for selecting a wall switch are as follows:

1. Price.

Must wall switches and sockets be as expensive as possible? Although, the price does have a certain relationship with the function and quality of the product. However, consumers should also look for suitable products according to their own needs. The so-called "only buy the right, not expensive" is the same truth for thousands of years, most ultra-high-priced switches and sockets generally have integrated touch function, mostly used in public places, rarely used in home decoration. Therefore, ordinary consumers do not have to blindly pursue ultra-high prices of wall switches and sockets.

2 lifespan.

Generally speaking, the service life of normal wall switch needs to reach 40,000 times, which is also the national standard.

3 quality.

Wall switches and sockets are related to daily electricity, safety and other very important issues, so after solving the price confusion, quality is the first factor we should consider.
The so-called quality, the first thing to consider is the durability of the product itself. For qualified switches in the general market, the service life needs to be controlled at more than 40,000 times to ensure the useful life of the product.
The second is the issue of security. There is a considerable relationship between the quality of electrical products and safety problems, if you buy low-quality or low-quality products, it is easy to cause safety risks.

4.Function.

Line aging, quality problems, etc., in thunderstorm weather are easy to cause safety problems, whenever we use electricity in thunderstorm days may be worried, with the development of science and technology, some brands of products have triple lightning protection technology, when thunder, lightning protection technology can block the high voltage, strong current and ultra-high temperature caused by lightning, which is more reassuring.
The loose power cord of wall switch and socket will hurt the life and use of electrical appliances, and even cause dangerous accidents. Therefore, to choose a large space design, power cords of different thickness can be connected to avoid the danger of loosening and falling off.