1Infrared PIR Motion Sensor: Detects human movement by sensing infrared rays emitted from the body. 2Intelligent Light Sensor: Employs light-sensitive control, preventing activation during daylight or in brightly lit environments. Alternatively, you can choose to activate the light in all lighting conditions. 3360 Degree Cone Angle Detection Range: High and stable sensitivity effectively saves energy and improves efficiency. 4Time Delay: Intelligent sensing automatically shuts off after a delay once the person leaves. If triggered within the delay period, and no further human activity is detected, the delay timer resets and restarts. 5Temperature Compensation: Built-in temperature compensation chip minimizes the impact of temperature on the sensing distance.