32 countries have cancelled the GSP treatment for China's trade. What will exporters face?

The LED infrared induction lamp is a new generation of intelligent lighting fixtures that detect the infrared thermal radiation induction of the human body, detect the photoconitial state, open and close the luminaire, also called the LED human body induction lamp.

The difference between gas alarm and smoke detector, these two products whetheruse, appearance or installation, the difference is very big.

Infrared sensor is the use of infrared physical properties to measure the sensor. Infrared also known as infrared light, it has reflection, refraction, scattering, interference, absorption and other properties. Any substance that has a certain temperature of its own (above absolute zero) can emit in......

The development of sensor technology will promote the construction of home perception network. The development of sensing technology will promote home IoT devices to build a more complete perception network, layout the spatial environment perception ability, and promote the insensitive upgrading of ......

Photoelectric switch is a member of the sensor family. It changes the intensity of the light between the transmitter and the receiver into the change of the current to achieve the purpose of detection. Since the output circuit and the input circuit of the photoelectric switch are electrically isolat......