Light Sensor EM500-LGT is designed for ambient light intensity detection in harsh environments. It is useful in many applications, such as brightness control, security, horticulture, floriculture and so on. https://elecena.pl/product/18413009/em500-lgt-868m-ry-light-sensor-lorawan 2021-05-09 https://elecena.pl/product/18413009/em500-lgt-868m-ry-light-sensor-lorawan 2026-10-24