{"product_id":"shelly-presence-gen4-white-mmwave-radar-sensor-with-wi-fi-matter","title":"Shelly Presence Gen4 White mmWave Radar Sensor with Wi-Fi \u0026 Matter","description":"\u003cdiv\u003e\n\u003ch1\u003eShelly Presence Gen4 White mmWave Radar Smart Presence Sensor\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eShelly Presence Gen4\u003c\/strong\u003e is an advanced \u003cstrong\u003emmWave radar presence sensor\u003c\/strong\u003e that detects people even when they're sitting completely still, enabling truly intelligent home automation. Unlike traditional motion sensors, this smart sensor uses \u003cstrong\u003emmWave radar technology\u003c\/strong\u003e to sense actual presence rather than just movement, making it perfect for bedrooms, offices, meeting rooms, and any space where people remain stationary. With support for \u003cstrong\u003eWi-Fi 6, Bluetooth 5 LE, Zigbee 3.0, and Matter-over-Wi-Fi\u003c\/strong\u003e, it integrates seamlessly with Shelly Cloud, Home Assistant, Apple Home, Alexa, Google Home, and other popular smart home platforms.\u003c\/p\u003e\n\n\u003ch2\u003eWhy You'll Love the Shelly Presence Gen4\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue Presence Detection\u003c\/strong\u003e: Detects people even when sitting still or lying down, perfect for quiet spaces like bedrooms and offices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Person Tracking\u003c\/strong\u003e: Simultaneously tracks up to 6 people for realistic multi-occupant automations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 Customizable Detection Zones\u003c\/strong\u003e: Create up to 10 zones covering areas up to 42 square metres for precise, area-specific automation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Ambient Light Sensor\u003c\/strong\u003e: Reports dark, twilight, and bright conditions for lighting-aware automation scenes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Sensitivity\u003c\/strong\u003e: Configure the sensor to ignore movements from pets, children, or robot vacuum cleaners\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Smart Home Compatibility\u003c\/strong\u003e: Supports Wi-Fi 6, Bluetooth 5 LE, Zigbee 3.0, and Matter-over-Wi-Fi protocols\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Mounting Options\u003c\/strong\u003e: Includes free-standing weighted base, wall mount with screws, and adhesive tape mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Year Warranty\u003c\/strong\u003e: Gen4 devices come with Shelly's comprehensive 3-year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAdvanced mmWave Radar Technology\u003c\/h2\u003e\n\u003cp\u003eTraditional PIR motion sensors only detect movement, which means lights turn off when you're reading, working at a desk, or watching TV. The Shelly Presence Gen4's \u003cstrong\u003emmWave radar technology\u003c\/strong\u003e detects the slightest presence, including breathing and micro-movements, ensuring your automation responds to actual occupancy. This eliminates false negatives and creates a more natural, responsive smart home experience.\u003c\/p\u003e\n\n\u003ch2\u003eMulti-Zone Detection for Intelligent Automation\u003c\/h2\u003e\n\u003cp\u003eDefine up to \u003cstrong\u003e10 customizable detection zones\u003c\/strong\u003e across up to 42 square metres with a \u003cstrong\u003e140-degree detection field\u003c\/strong\u003e. Perfect for open-plan living spaces, large rooms, studios, and commercial applications. Use zone-based detection to trigger different scenes in different areas - activate desk lighting when someone sits at the workstation, or turn on ambient lights only in occupied sections of a large room.\u003c\/p\u003e\n\n\u003ch2\u003eSmart Home Integration Made Easy\u003c\/h2\u003e\n\u003cp\u003eThe Shelly Presence Gen4 connects via \u003cstrong\u003eWi-Fi 6, Bluetooth 5 LE, and Zigbee 3.0\u003c\/strong\u003e, with full support for \u003cstrong\u003eMatter-over-Wi-Fi\u003c\/strong\u003e. Integrate with Shelly Cloud, Home Assistant, Apple Home, Amazon Alexa, Google Home, SmartThings, and other popular platforms. Manage and monitor the sensor through the Shelly Smart Control app or its embedded web interface for advanced configuration.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation \u0026amp; Placement\u003c\/h2\u003e\n\u003cp\u003eDesigned for \u003cstrong\u003eindoor use in spaces up to 8 × 8 metres\u003c\/strong\u003e (26 × 26 ft) with a maximum room height of 5 metres. The optimal installation height is \u003cstrong\u003e2 metres (6.5 ft)\u003c\/strong\u003e with a recommended tilt angle of approximately 15 degrees. The sensor comes pre-attached to a free-standing base with a built-in metal weight for stability on tabletops, bookshelves, and wardrobes. For wall mounting, use the included screws and wall plugs or adhesive tape (both included).\u003c\/p\u003e\n\n\u003ch2\u003eEveryday Automation Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHands-Free Room Automation\u003c\/strong\u003e: Walk into a room and instantly trigger lights, air conditioning, or music without switches or voice commands\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficiency\u003c\/strong\u003e: Automatically turn off appliances and lighting when no presence is detected, reducing energy costs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZone-Based Smart Lighting\u003c\/strong\u003e: Illuminate only the areas in use - ideal for studios, large living rooms, and open-plan homes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Light-Aware Scenes\u003c\/strong\u003e: Trigger different lighting scenes based on ambient light levels detected by the built-in sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrivacy-Friendly Occupancy Monitoring\u003c\/strong\u003e: Monitor occupancy in restrooms, bedrooms, and offices without cameras\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eShelly Presence Gen4 White sensor unit\u003c\/li\u003e\n\u003cli\u003eFree-standing base with built-in metal weight\u003c\/li\u003e\n\u003cli\u003eWall mounting plate\u003c\/li\u003e\n\u003cli\u003eMounting screws and wall plugs\u003c\/li\u003e\n\u003cli\u003eDouble-sided adhesive tape\u003c\/li\u003e\n\u003cli\u003eUSB-C power cable (power adapter sold separately)\u003c\/li\u003e\n\u003cli\u003eUser and safety guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFull Specifications\u003c\/h2\u003e\n\n\u003ch3\u003eDetection \u0026amp; Sensing\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Technology\u003c\/td\u003e\n\u003ctd\u003emmWave Radar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum People Tracked\u003c\/td\u003e\n\u003ctd\u003e6 people simultaneously\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Zones\u003c\/td\u003e\n\u003ctd\u003eUp to 10 customizable zones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Coverage\u003c\/td\u003e\n\u003ctd\u003eUp to 42 m² (8 × 8 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Field\u003c\/td\u003e\n\u003ctd\u003e140 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Room Height\u003c\/td\u003e\n\u003ctd\u003e5 m (16.4 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptimal Installation Height\u003c\/td\u003e\n\u003ctd\u003e2 m (6.5 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tilt Angle\u003c\/td\u003e\n\u003ctd\u003eApproximately 15°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuilt-In Light Sensor\u003c\/td\u003e\n\u003ctd\u003eYes (reports dark, twilight, bright)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eConnectivity\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWi-Fi\u003c\/td\u003e\n\u003ctd\u003eWi-Fi 6 (2401 - 2483 MHz, \u0026lt;20 dBm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eBluetooth 5 LE (2402 - 2480 MHz, \u0026lt;20 dBm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZigbee\u003c\/td\u003e\n\u003ctd\u003eZigbee 3.0 (2405 - 2480 MHz, \u0026lt;20 dBm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMatter Support\u003c\/td\u003e\n\u003ctd\u003eMatter-over-Wi-Fi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrations\u003c\/td\u003e\n\u003ctd\u003eShelly Cloud, Home Assistant, Apple Home, Alexa, Google Home, SmartThings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice Model\u003c\/td\u003e\n\u003ctd\u003eS4SN-0U61X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBLE ID\u003c\/td\u003e\n\u003ctd\u003e0x1821\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003ePhysical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (without stand)\u003c\/td\u003e\n\u003ctd\u003e64 × 41 × 26 mm (H × W × D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (with stand)\u003c\/td\u003e\n\u003ctd\u003e70 × 41 × 37 mm (H × W × D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (without stand)\u003c\/td\u003e\n\u003ctd\u003e42 g (1.48 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (with stand)\u003c\/td\u003e\n\u003ctd\u003e85 g (3.00 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Options\u003c\/td\u003e\n\u003ctd\u003eFree-standing base, wall mount with screws, adhesive tape\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003ePower \u0026amp; Environment\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e5 V DC via USB-C, 1 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;3.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to 40°C (-5°F to 105°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e30% to 70% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndoor Use Only\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eWarranty \u0026amp; Compliance\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty Period\u003c\/td\u003e\n\u003ctd\u003e3 years (Gen4 devices)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eCE, complies with Directive 2014\/53\/EU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cp\u003e\u003cem\u003eSpecifications are sourced from the manufacturer product page and may be updated. Power adapter sold separately - use a dedicated, high-quality 5V USB power adapter for safe and reliable operation.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":44390481756238,"sku":"PA-SHELLPRESENCEGEN4","price":117.7,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/3134\/9838\/files\/SH-SHELLYPRESW.jpg?v=1790327445","url":"https:\/\/projectorsaustralia.com.au\/products\/shelly-presence-gen4-white-mmwave-radar-sensor-with-wi-fi-matter","provider":"Projectors Australia","version":"1.0","type":"link"}