On September 18, 2020, the 10th Songshan Lake China IC Innovation Summit Forum opened grandly. At the meeting, Dr. Lin Shuiyang, our president, demonstrated our latest ultra-low-power sensor chip AT5815, which is also the industry's first micro-ampere microwave radar sensor.

AT5815 is our latest ultra-low-power 5.8GHz radar sensor. It also has all the high performance of radar sensors and the ultra-high cost-effectiveness comparable to infrared sensors. It is a new type of human body sensing sensor and a traditional infrared pyrolysis sensor. The first choice for electrical sensor upgrades. The power supply voltage of AT5815 is 2.5V~5V, and the working current is only 50-70uA. This also means that the power consumption of the radar sensor is very low, and it can be powered by batteries. The working frequency is 5.8GHz±75MHz, the ISM frequency band, and the sensing distance is 0.5m. ~8m adjustable, support photosensitive function, and comply with domestic and international certification standards such as FCC/CE/RS and SRRC. It is widely used in various scenarios that require human presence sensing, such as smart home, smart lighting, and security monitoring.

At the meeting, Dr. Lin also made comparisons with many types of products from competitors. From the data, our company's smart products not only have obvious advantages in power consumption, but also have a much lower BOM cost. He said that with excellent low  power consumption characteristics, the product can be used in various human sensing scenarios. The radio frequency point of the Airtouch Technology smart product is 5.8G, which is very sensitive in the frequency domain and can monitor small changes.

Dr. Lin emphasized that the smart solutions of the Airtouch Technology have strict quality control. It has passed the FCC in the United States and CE certification in Europe, and the company's products have many application scenarios, which can be applied not only to ordinary smart homes but also to the security field. He said that Airtouch Technology should make the perception of everything simpler at an industrial-grade quality and consumer-grade price, and make the interconnection of everything smarter.