The solution adopts a 5.8G low-cost microwave radar module series to realize the light-on when objects arrive in set sensing distance, and light-off according to the set delay time after the obejcts leaves(support dimming mode/PWM, light sensor controlling).The sensing range is flexible and adjustable, and the sensing effect is stable and reliable which is not affected by the dirt and foreign matter occlusion on the surface of the product, ambient temperature, noise, etc.
