Underground garage energy saving programs, energy-saving garage, underground garage, intelligent control, LED energy-saving control garage, underground garage, energy-saving solutions, the preferred Teng on microwave sensor dimmer, Shenzhen Teng smart microwave sensors on dimmer manufacturers. Can provide a new basis to accurately determine the movement of objects when the length of the LED lights dimming light sensor. The LED sensor dimming lights, including light shell, LED and the first sensor, in particular, but also including a second sensor and for sensors based on the first and second sensors to trigger the state of the LED status control logic control circuit; described LED, the first sensor and second sensor, respectively, and the logic control circuit is on. The utility model structure is simple, low cost, excellent energy saving effect. Both can be used as sensors to detect human walking lights, LED energy-saving light sensor dimmer, energy-saving renovation projects for underground car parks, can also be used to detect vehicle motion energy-saving lamps, it is widely promoted. TRIS-DIM001 microwave sensor dimmer Teng on Intelligent Technology Co., Ltd. developed a new multi-functional microwave sensors intelligent dimmer body, based on Doppler principle, given its industry-specific low-power microwave antenna and receive electromagnetic waves echo. According to the microwave band of the product characteristics, detection sensitivity will be detected by the size of the target volume, velocity, distance from the sensor and set the sensitivity of the sensor itself, the size of several areas of mutual restraint. In the detection area without being detected target, the percentage of light output only certain light intensity (such as 10% or 30%, etc.), if the sensor detects the reflected wave frequency region has changed, the sensor is triggered, the output signal to the application unit , through professional circuit design changes of illumination light output, so that light from dark to light slow gentle change, to achieve good visual dimming effects can be applied to control the constant current or constant voltage power supply of various energy-saving LED lights, and further to achieve green, high-performance energy-saving effect.