Now, everyone's quality of life has

Now, everyone's quality of life has been improved, and the standard of living is getting higher and higher. Now, some of our daily necessities can't meet our requirements. For example, many of the switches we use now are single switch products, and many of them are very easy to be damaged when they are used for a long time. They need to be controlled manually, which is very inconvenient. For example, in today's charging equipment, when charging in the daytime, you may forget to turn off the charging power or the water burning switch. Sometimes you may turn on the water boiling kettle and leave, but you forget to see whether the water is turned on or off in real time. This is a security risk. For example, the school staff on duty forgot to broadcast and overslept, which happened from time to time. The fish in the fish tank at home needs to be fed regularly. If you are not at home for a long time, you need a timing device to feed the fish. Therefore, you need a product that can be switched on and off regularly.Through the above analysis, it is very meaningful to design and develop a switch that can be controlled at a fixed time. In this way, time can also be saved without special observation, and safety and reliability can be ensured without worrying about safety problems. The design of timing switch will make your life more convenient and bring you a convenient, safe and comfortable life.