ACE-INNOVATIONS 220 V 360 Degree Ceiling Mount Microwave Motion-Switch with LUX Sensor Inbuilt Smart Switch  (White)

A good solution for energy-saving and easy to install. and Delay adjustment: 10 Seconds - 7 Minutes and Adjustable Lux: turn on the lights during the day or night Using the automatic control product of infrared technology, when people walk into the sensor range, and the sensor can detect the spectral change of the human body infrared ray, during this time, the switch will connect the load automatically until the person leaves the sensor range.