{"product_id":"ra24k45-24ghz-presence-sensor-switch-integrated-mmwave-radar-module-human-motion-detection","title":"RA24K45 24GHz Presence Sensor Switch – Integrated mmWave Radar Module, Human Motion Detection","description":"\u003cp data-end=\"395\" data-start=\"368\"\u003eRA24K45 24GHz Presence Sensor Switch – Integrated mmWave Radar Module, Human Motion Detection📝 Product Description\u003c\/p\u003e\n\u003cp data-end=\"710\" data-start=\"396\"\u003eThe \u003cstrong data-end=\"440\" data-start=\"400\"\u003eRA24K45 24GHz Presence Sensor Switch\u003c\/strong\u003e is an \u003cstrong data-end=\"483\" data-start=\"447\"\u003eall-in-one mmWave radar solution\u003c\/strong\u003e that integrates both the \u003cstrong data-end=\"539\" data-start=\"509\"\u003esensor and control circuit\u003c\/strong\u003e into a compact module. Designed for \u003cstrong data-end=\"615\" data-start=\"576\"\u003ehuman presence and motion detection\u003c\/strong\u003e, it provides \u003cstrong data-end=\"656\" data-start=\"629\"\u003edirect switching output\u003c\/strong\u003e, eliminating the need for an additional controller.\u003c\/p\u003e\n\u003cp data-end=\"1052\" data-start=\"712\"\u003eUsing \u003cstrong data-end=\"749\" data-start=\"718\"\u003e24GHz FMCW radar technology\u003c\/strong\u003e, the RA24K45 detects people moving, sitting, or even performing small actions like breathing. It can be used in \u003cstrong data-end=\"941\" data-start=\"862\"\u003esmart lighting, energy-saving systems, home automation, offices, and hotels\u003c\/strong\u003e. Unlike PIR sensors, it works reliably in \u003cstrong data-end=\"1049\" data-start=\"984\"\u003edark rooms, bright sunlight, fog, or behind glass and plastic\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"1262\" data-start=\"1054\"\u003eThis module functions as a \u003cstrong data-end=\"1107\" data-start=\"1081\"\u003epresence sensor switch\u003c\/strong\u003e, meaning it can directly control a load (such as lights or fans) based on human occupancy — making it simple and practical for real-world installations.\u003c\/p\u003e\n\u003chr data-end=\"1267\" data-start=\"1264\"\u003e\n\u003ch3 data-end=\"1290\" data-start=\"1269\"\u003e🔧 Key Features\u003c\/h3\u003e\n\u003cul data-end=\"1848\" data-start=\"1291\"\u003e\n\u003cli data-end=\"1370\" data-start=\"1291\"\u003e\n\u003cp data-end=\"1370\" data-start=\"1293\"\u003e📡 \u003cstrong data-end=\"1329\" data-start=\"1296\"\u003eIntegrated 24GHz Radar Module\u003c\/strong\u003e – Combines sensor + switch in one unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1459\" data-start=\"1371\"\u003e\n\u003cp data-end=\"1459\" data-start=\"1373\"\u003e👤 \u003cstrong data-end=\"1419\" data-start=\"1376\"\u003eHuman Presence \u0026amp; Micro-Motion Detection\u003c\/strong\u003e – Detects sitting, walking, breathing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1523\" data-start=\"1460\"\u003e\n\u003cp data-end=\"1523\" data-start=\"1462\"\u003e🔌 \u003cstrong data-end=\"1490\" data-start=\"1465\"\u003eDirect Load Switching\u003c\/strong\u003e – No extra controller required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1605\" data-start=\"1524\"\u003e\n\u003cp data-end=\"1605\" data-start=\"1526\"\u003e🚪 \u003cstrong data-end=\"1557\" data-start=\"1529\"\u003eThrough-Obstacle Sensing\u003c\/strong\u003e – Works through glass, thin wood, and plastic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1703\" data-start=\"1606\"\u003e\n\u003cp data-end=\"1703\" data-start=\"1608\"\u003e🌙 \u003cstrong data-end=\"1643\" data-start=\"1611\"\u003eReliable in All Environments\u003c\/strong\u003e – Works in the dark, sunlight, fog, or temperature shifts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1764\" data-start=\"1704\"\u003e\n\u003cp data-end=\"1764\" data-start=\"1706\"\u003e⚡ \u003cstrong data-end=\"1733\" data-start=\"1708\"\u003eLow Power Consumption\u003c\/strong\u003e – Energy-efficient operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1848\" data-start=\"1765\"\u003e\n\u003cp data-end=\"1848\" data-start=\"1767\"\u003e🛠 \u003cstrong data-end=\"1788\" data-start=\"1770\"\u003eCompact Design\u003c\/strong\u003e – Easy to integrate into lighting and automation products\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1853\" data-start=\"1850\"\u003e\n\u003ch2 data-end=\"1887\" data-start=\"1855\"\u003e📋 Technical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eValue\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e24 – 24.25 GHz (ISM band)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Range (Wall Mount)\u003c\/td\u003e\n\u003ctd\u003eMotion: up to ~6m \/ Presence: up to ~6m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Range (Ceiling Mount)\u003c\/td\u003e\n\u003ctd\u003eMotion: ~4m \/ Presence: ~4m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBeam Angle\u003c\/td\u003e\n\u003ctd\u003e100° × 80°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eDirect switch output (relay \/ load control)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e100 – 240V AC (integrated switch design)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLow (module optimized)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelay Time\u003c\/td\u003e\n\u003ctd\u003eAdjustable 2s – 3600s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-25°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40°C to +125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5% – 95% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Height\u003c\/td\u003e\n\u003ctd\u003e≤ 4.5m (recommended for ceiling)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Size\u003c\/td\u003e\n\u003ctd\u003eCompact integrated module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-end=\"2857\" data-start=\"2837\"\u003e🌍 Applications\u003c\/h2\u003e\n\u003cul data-end=\"3105\" data-start=\"2858\"\u003e\n\u003cli data-end=\"2918\" data-start=\"2858\"\u003e\n\u003cp data-end=\"2918\" data-start=\"2860\"\u003eSmart lighting systems (auto on\/off with human presence)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2967\" data-start=\"2919\"\u003e\n\u003cp data-end=\"2967\" data-start=\"2921\"\u003eOffice and classroom energy-saving solutions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3031\" data-start=\"2968\"\u003e\n\u003cp data-end=\"3031\" data-start=\"2970\"\u003eHotels and public spaces (automated lighting \u0026amp; ventilation)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3069\" data-start=\"3032\"\u003e\n\u003cp data-end=\"3069\" data-start=\"3034\"\u003eSecurity and occupancy monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3105\" data-start=\"3070\"\u003e\n\u003cp data-end=\"3105\" data-start=\"3072\"\u003eIoT and home automation devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2778\" data-start=\"2754\"\u003e📦 Package Includes\u003c\/h2\u003e\n\u003cul data-end=\"2830\" data-start=\"2779\"\u003e\n\u003cli data-end=\"2830\" data-start=\"2779\"\u003e\n\u003cp data-end=\"2830\" data-start=\"2781\"\u003e1 × RA24K45 24GHz Presence Sensor Switch Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Digilog Electronics","offers":[{"title":"Default Title","offer_id":43962614448193,"sku":"b771,krt156","price":8500.0,"currency_code":"PKR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/2805\/1777\/files\/RA24K4524GHzPresenceSensorSwitch_IntegratedmmWaveRadarModule_HumanMotionDetection_1.png?v=1779581771","url":"https:\/\/stem.pk\/products\/ra24k45-24ghz-presence-sensor-switch-integrated-mmwave-radar-module-human-motion-detection","provider":"stem.pk","version":"1.0","type":"link"}