Supplier: Measuring tools, infrared thermometers, contact type thermometers, hygrometers, laser pointers, led flashlight, skin moisture/oil analyzer, uv index meter/sun exposure counter, as well as 4-channel LED Light Dimmer and Controller Services: OEM services
Target and direction pointing for teachers, speakers and narrators etc.
Switch: on/off lock type
Application:
Teaching, meeting, speeches, stargazing, watching the building's exterior, cats and dogs to induce movement
