The upgrade design of radar sensor with intelligent light control function. The light only work during the night when people walks into to the range of 3-6 meters from the light. The light will turn off after people leaves 20-30 seconds. If you choose the light without sensor there is no sensing and intelligent light control function. Buyer Notice:

1. The Radar Motion sensor will only turn on the light when the environment lighting is low and it detects object passing by. It will automatically turn off the light when the environment lighting is sufficient
2. If customer buy 2 or more lights with Radar Motion Sensor, please note that if the installation distance of each lamp is too close, some lamps will not turn on because they detect the light of other lamps.