... the sensor function byadopting the PIR technology; due to the long life, the LED has been as ... theillumination is below definite value), slide the switch to “AUTO”, in that time, the PD-LED2033 will ... induction,the PD-LED2033 will achieve the lighting by detecting the illuminationautomatically,so we can see the ... ,the PD-LED2033will receive the digital and start to work, at the same time, it will be ...