Standalone automatically running，Simple smart control solution with a wireless remote control. Brightness can be adjusted by users easily. Easy group control & setting. Effective & Simple to use. Motion & daylight sensing with remote controller，Daylight harvest ，Choose the desired daylight sensor threshold, the daylight sensor will automatically switch on when surrounding brightness is below the chosen threshold. If surrounding brightness is over the threshold, the whole daylight sensor will not work at all. During operation, the daylight sensor regulates the light output automatically according to the level of surrounding brightness. The natural light goes up, the artificial light goes down; the natural light goes down, the artificial light goes up. The daylight sensor will automatically switch off when the natural light is confirmed suffcient (lux-off sampling time is 30s). Daylight monitoring function，Utilizing the Dual-processor technology, this sensor can tell the difference of natural light and artificial light (lamp) for behind the diffuser, switch on automatically (even without movements) when the ambient light is below target value, and then switch off automatically whenever the artificial light is not required (ambient light is bright enough). This is the REAL & INTELLIGENT daylight monitoring sensor for built-in installation.