Tact switch is an electronic switch, belonging to the category of electronic components.
Applications
　　1. Audio and video products: MP3, MP4, DVD.
　　2. Digital products: digital cameras, digital cameras, etc .;
　　3. Remote control: vehicles, point rolling doors, home security products, remote control;
　　4. Communications products: mobile phones, car phones, telephones, building equipment, PDA, and so on;
　　5. Household appliances: televisions, microwave ovens, rice cookers, electric wind, electronic human scales, electronic fat scales, electronic kitchen scales;
　　6. Security products: visual walkie-talkie, monitors, etc .;
　　7. Toys: electronic toys;
　　8. Computer products: camera, voice recorder, etc .;
　　9. Fitness equipment: running machine, massage chairs, etc .;
　　10. Medical equipment: blood pressure, thermometer, hospital call system.
　　11. Other: Yanchao pen, laser pen, and so on;