Non Contact & Quickly Measurement: 1S fast temperature measurement within 2-4 inches. Non-contact infrared measurement, while avoiding cross infection. No need to hold, can be hung / double-sided adhesive tape / bracket fixed.
℃/℉ Switchable Easily & Accurate Readings: ℃ and ℉ of this Infrared Thermometer for humans are easily switchable. Pressing the button to switch it. An advanced infrared sensor chip with a tested 100,000 operating lifespan rapidly delivers accurate and precise temperature readings. is designed for people of all ages, including infants, children, adults, and seniors.
Alarm Function: A green light will indicate that their temperature is within a normal range, and a flashing red light and audible alarm will indicate that the person has a high temperature when the temperature is over high>37.5℃ or 99.5 ℉.
Widely Used: High-definition display, Wall-Mounted Body Thermometer can be stationed in offices, supermarkets, shops, restaurants, apartments, hotels, train stations, community centers, and building entrances. Can be connected to USB power, charging treasure
Wall-Mounted Thermometer,IR Thermometer Price,Digital Temperature Thermometer,Wall Mounted Thermometer Scanner Axiswell Technology Co., Ltd , https://www.medhealthycare.com
As an IC manufacturer, if you just talk about the price, it doesn't make any sense. The most important thing is to see what you do for the industry and what the customer needs.
With the innovation and continuous improvement of current LED technology, the gradual maturity of lighting products, the advantages of linear constant current ICs have gradually emerged.
Linear constant current ICs are not only low-cost devices, easy to produce, but also more compact, and their reliability will be improved accordingly. They can be protected from high temperature and low temperature and can support intelligent lighting applications.
LED lighting drives have evolved from the original bulky and cumbersome isolation to the current non-isolated type, with smaller size and higher efficiency.
With the smaller and smaller size of the bulbs on the market, the driver IC will gradually develop from the current mainstream non-isolated type to the future linear drive and integration. 
[Source: "High-tech LED" February 2015 issue (total issue 62)] Li Zhaohua, deputy general manager of Mingwei Electronics, said that domestic IC manufacturers must make innovative products, and only then can we gradually change the pattern of foreign IC-led markets. .