... switch is pyroelectric infrared sensors, daylight detection sensor, High sensitivity and reliability. This switch is especially suitable ... Load power: < 600W6.Detection angle:110 --- 140 degrees7.Open the light intensity setting range :1-250LUX (adjustable)8. ... are high-power radiofrequency radiation (example: radio, radio, the antenna). auto infrared detector switch for cooridor , high quality , best ...