20Pcs RCWL-0515 Microwave Radar Induction Switch Module Human Body Intelligent Induction Detector

Product Description RCWL 0515 is a microwave induction module that uses Doppler radar technology to specifically detect the movement of objects Using 2 7G microwave signal detection the module has the characteristics of high sensitivity long sensing distance strong reliability large sensing angle wide supply voltage range and so on Microwave induction is a new type of induction mode without dead angles based on the principle of Doppler radar Its antenna emits electromagnetic waves and receives reflected echoes which can effectively suppress the interference of higher order harmonics and other clutters it has strong reliability safety and convenience Compared with infrared products the microwave switch has a longer sensing distance a wide angle no dead zones can penetrate glass and thin wooden boards and can penetrate walls of different thicknesses according to different powers and is not affected by environment temperature dust etc at 37 In the case of degrees the sensing distance will not shorten Widely used in various human induction lighting and anti theft alarm and other occasions Main Features Working voltage 4 18VWorking current 4mA2 7G operating frequencyReserved patch and in line CDS interface12 meters typical sensing rangeAdjustable sensing distanceLead free processAdjustable repeat trigger timeTypical Application Corridor lights sensor lights solar lightsUV disinfection lampHuman body motion sensingNumberSymbolFunction description1GNDPo