{"product_id":"p02-radar-induction-module-3-9ghz-led-intelligent-sensing-switch","title":"P02 3.9GHz Radar Induction Module – LED Sensing Switch","description":"\u003ch2\u003eP02 Radar Induction Module – 3.9GHz Low-Power LED Intelligent Sensing Switch\u003c\/h2\u003e\n\u003cp\u003eUpgrade your lighting projects with the \u003cstrong\u003eP02 Radar Induction Module\u003c\/strong\u003e — a compact, low-power 3.9GHz microwave radar sensing switch designed for smart LED control. Whether you're building bubble lights, decorative installations, or automated lighting systems, this intelligent module detects motion and switches your LED circuit with precision and minimal energy draw.\u003c\/p\u003e\n\n\u003cp\u003ePowered by advanced Hall Sensor technology and a magnetic sensor design, the P02 module acts as a reliable switching transducer that responds instantly to presence detection. Its 24GHz radar sensor architecture ensures accurate, contactless triggering — ideal for hands-free, automated environments.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3.9GHz Radar Sensing:\u003c\/strong\u003e Accurate, non-contact motion detection for seamless LED switching\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e Energy-efficient design keeps operating costs minimal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHall Sensor Technology:\u003c\/strong\u003e Reliable magnetic sensing for consistent, responsive triggering\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSwitching Transducer Output:\u003c\/strong\u003e Compatible with a wide range of LED lighting applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Customizable:\u003c\/strong\u003e Small form factor fits easily into bubble lights, decorative fixtures, and DIY builds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals:\u003c\/strong\u003e Built with safe, mixed materials — no hazardous substances\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomization Available:\u003c\/strong\u003e Module can be configured to suit specific project needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e P02\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 3.9GHz \/ 24GHz Radar Sensor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTheory:\u003c\/strong\u003e Hall Sensor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Magnetic Sensor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e Switching Transducer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Mixture\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGreat For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBubble lights and decorative LED displays\u003c\/li\u003e\n  \u003cli\u003eDIY home automation and smart lighting projects\u003c\/li\u003e\n  \u003cli\u003eMotion-activated lighting fixtures\u003c\/li\u003e\n  \u003cli\u003eElectronics prototyping and maker projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eLooking for more tools and electronics for your builds? Check out:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/360-bicycle-chain-cleaner-tool-gear-cleaning-kit\"\u003e360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the P02 Radar Induction Module used for?\u003c\/h4\u003e\n\u003cp\u003eA: The P02 Radar Induction Module is a low-power 3.9GHz intelligent sensing switch used to automatically control LED lighting circuits. It is especially popular for bubble lights, decorative LED fixtures, and DIY home automation projects where contactless, motion-triggered switching is needed.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What sensing technology does the P02 module use?\u003c\/h4\u003e\n\u003cp\u003eA: The P02 module uses Hall Sensor (magnetic sensor) technology combined with a 24GHz radar sensor to detect motion and presence without physical contact. This allows for accurate, reliable switching with minimal power consumption.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the P02 module customizable for specific projects?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The P02 Radar Induction Module supports customization, making it suitable for a wide variety of LED lighting builds and electronics projects beyond standard bubble light applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the power requirement for this module?\u003c\/h4\u003e\n\u003cp\u003eA: The P02 is designed as a low-power device. For exact voltage and current specifications, please refer to the product datasheet or contact us directly — we're happy to assist with your project requirements.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the P02 Radar Induction Module used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The P02 Radar Induction Module is a low-power 3.9GHz intelligent sensing switch used to automatically control LED lighting circuits. 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