The Infrared induced lamp has an infrared detector with it. When the thermal body moving in the darkness the detector will light the lamp automatically and turn off afte a period of time set in advance. Features: PIR Motion Sensor with Floodlight...
Photosensitive resistance module's most sensitive to ambient light, commonly used to detect environment around thebrightness of the light, or MCU trigger relay module, etc. Module in the environment light intensity than set threshold, output high level DO end, when the...