2Pcs RCWL-0515 Microwave Radar Induction Switch Module Human Body Intelligent Induction Detector

2Pcs RCWL-0515 Microwave Radar Induction Switch Module Human Body Intelligent Induction Detector

banggood Module Board

8.99$
6.99$
Product Description RCWL 0515 is a microwave induction module that uses Doppler radar technology to specifically detect the movement of objectsUsing 27G microwave signal detectionthe module has the characteristics of high sensitivitylong sensing distancestrong reliabilitylarge sensing anglewide supply voltage range and so on Microwave induction is a new type of induction mode without dead anglesbased on the principle of Doppler radarIts antenna emits electromagnetic waves and receives reflected echoeswhich can effectively suppress the interference of higher order harmonics and other cluttersit has strong reliabilitysafety and convenience Compared with infrared productsthe microwave switch has a longer sensing distancea wide angleno dead zonescan penetrate glass and thin wooden boardsand can penetrate walls of different thicknesses according to different powersand is not affected by environmenttemperaturedustetc at 37 In the case of degreesthe sensing distance will not shortenWidely used in various human induction lighting and anti theft alarm and other occasions Main Features Working voltage4 18VWorking current4mA27G operating frequencyReserved patch and in line CDS interface12 meters typical sensing rangeAdjustable sensing distanceLead free processAdjustable repeat trigger timeTypical Application Corridor lightssensor lightssolar lightsUV disinfection lampHuman body motion sensingNumberSymbolFunction description1GNDPo