{"product_id":"rcwl-0516-microwave-radar-sensor-switch-module-with-diode-on-board","title":"RCWL-0516 Microwave Radar Sensor Switch Module (with diode on board)","description":"\u003cmeta name=\"description\" content=\"Buy RCWL0516 Microwave Radar Sensor Switch Module with diode on online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003eRCWL-0516 Microwave Radar Sensor Switch Module (with diode on board)\u003c\/h1\u003e\n\n\u003cp\u003eQuality electronics from The Engineer Store, Bengaluru. Fast shipping, 7-day warranty on manufacturing defects, expert support.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe RCWL-0516 is a compact microwave radar sensor module designed for motion detection and automatic switching applications. This module uses Doppler radar technology to detect movement without requiring line-of-sight, making it ideal for smart automation projects. The integrated diode on board provides built-in protection and enhanced reliability.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoppler Radar Technology\u003c\/strong\u003e - Detects motion through walls and obstacles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Diode Protection\u003c\/strong\u003e - On-board diode for circuit protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Power Consumption\u003c\/strong\u003e - Efficient operation for battery-powered applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Detection Range\u003c\/strong\u003e - Up to 7 meters detection distance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Response Time\u003c\/strong\u003e - Immediate motion detection and relay activation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design\u003c\/strong\u003e - Small form factor suitable for embedded projects\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Moving Parts\u003c\/strong\u003e - Durable and maintenance-free operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eParameter\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMicrowave Radar Sensor Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDetection Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDoppler Radar (5.8 GHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDetection Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 7 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRelay\/Switch Output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-28V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;3mA (standby)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResponse Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1 second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBuilt-in Diode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes (protection included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20 degreesC to +60 degreesC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupport\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003e100% Authentic\u003c\/strong\u003e - Sourced from trusted authorized distributors with verification\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFast Shipping\u003c\/strong\u003e - 1-5 days from Bengaluru warehouse, delivered in 7-8 days to most of India\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExpert Support\u003c\/strong\u003e - Technical guidance via email and WhatsApp\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-in Protection\u003c\/strong\u003e - Integrated diode eliminates need for external components\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCost-Effective\u003c\/strong\u003e - Perfect balance of price and performance\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProven Reliability\u003c\/strong\u003e - Widely used in commercial and DIY applications\u003c\/p\u003e\n\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\n\u003ch3\u003eSmart Home \u0026amp; Automation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMotion-activated lighting systems\u003c\/li\u003e\n\u003cli\u003eAutomatic door openers\u003c\/li\u003e\n\u003cli\u003eSecurity and surveillance triggers\u003c\/li\u003e\n\u003cli\u003eOccupancy-based HVAC control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIndustrial \u0026amp; Commercial\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWarehouse motion detection\u003c\/li\u003e\n\u003cli\u003eParking lot automation\u003c\/li\u003e\n\u003cli\u003eIndustrial equipment activation\u003c\/li\u003e\n\u003cli\u003eSafety alarm systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDIY \u0026amp; Educational Projects\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRobotics and automation projects\u003c\/li\u003e\n\u003cli\u003eSmart device prototyping\u003c\/li\u003e\n\u003cli\u003eArduino\/Raspberry Pi integration\u003c\/li\u003e\n\u003cli\u003eLearning electronics and IoT concepts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProfessional Deployments\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBuilding automation systems\u003c\/li\u003e\n\u003cli\u003eSmart city infrastructure\u003c\/li\u003e\n\u003cli\u003eCommercial security systems\u003c\/li\u003e\n\u003cli\u003eEnergy management solutions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's Included in the Box\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e1x RCWL-0516 Microwave Radar Sensor Module\u003c\/li\u003e\n\u003cli\u003eTechnical documentation and datasheet\u003c\/li\u003e\n\u003cli\u003eQuick start guide\u003c\/li\u003e\n\u003cli\u003eSupport contact information\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\n\u003cp\u003eThe RCWL-0516 uses microwave Doppler radar to detect movement. When motion is detected within range, the relay output activates, allowing you to control lights, alarms, or other devices. The integrated diode provides circuit protection and ensures stable operation even in harsh electrical environments.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation \u0026amp; Compatibility\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Integration\u003c\/strong\u003e - Simple 3-4 wire connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible With\u003c\/strong\u003e - Arduino, Raspberry Pi, PLC systems, relay modules\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e - Can be mounted on PCB or external housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Calibration\u003c\/strong\u003e - Ready to use out of the box\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs this 100% authentic?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, we source exclusively from authorized distributors with full authentication verification. Every unit is tested before dispatch.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat warranty coverage do I get?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e7-day warranty on manufacturing defects covering all manufacturing defects. We also offer a 7-day return guarantee on defective items.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eHow fast is the shipping?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e7-8 days to most locations in India from our Bengaluru warehouse. Expedited shipping available on request.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDo you provide technical support?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, we offer 24\/7 technical support via email and WhatsApp. Our team can help with installation, troubleshooting, and project guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat's the detection range?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe RCWL-0516 has a detection range of up to 7 meters. The actual range depends on the target's size and reflectivity.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan it detect through walls?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, microwave radar can penetrate non-metallic materials like drywall, making it ideal for through-wall detection applications.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat does the integrated diode do?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe on-board diode provides reverse polarity protection and suppresses voltage spikes, improving circuit reliability and lifespan.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs there a return policy?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, 7-day returns on manufacturing defects only with full refund or replacement at no extra cost.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDo you offer bulk discounts?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing is available for orders of 10+ units. Contact us for custom quotes.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I use this with Arduino or Raspberry Pi?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eAbsolutely! The relay output can be easily integrated with Arduino, Raspberry Pi, and other microcontroller platforms.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eCustomer Support\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eEmail Support\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eBuy RCWL-0516 Microwave Radar Sensor Switch Module (with diode on board) Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eRCWL-0516 Microwave Radar Sensor Switch Module (with diode on board)\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eRCWL-0516 Microwave Radar Sensor Switch Module (with diode on board)\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eRCWL-0516 Microwave Radar Sensor Switch Module (with diode on board)\u003c\/strong\u003e at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43774726308003,"sku":"TES-EV8102407","price":51.94,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/RCWL-0516-1.jpg?v=1701086534","url":"https:\/\/www.theengineerstore.in\/zh-hant\/products\/rcwl-0516-microwave-radar-sensor-switch-module-with-diode-on-board","provider":"The Engineer Store","version":"1.0","type":"link"}