--- product_id: 807472635 title: "THIRDREALITY Smart Presence Sensor R3, 60GHz mmWave Radar, USB-C Powered, RGB Light with Status Indication, Illumination Sensor, Zigbee Repeater, Compatible with Home Assistant(ZHA&Z2M), SmartThings" brand: "thirdreality" price: "€ 105.34" currency: EUR in_stock: true category: "Thirdreality" url: https://www.desertcart.be/products/807472635-thirdreality-smart-presence-sensor-r3-60ghz-mmwave-radar-usb-c store_origin: BE region: Belgium --- # RGB light with multi-color status indication 60 GHz mmWave radar for ultra-precise presence detection USB-C powered for continuous, battery-free operation THIRDREALITY Smart Presence Sensor R3, 60GHz mmWave Radar, USB-C Powered, RGB Light with Status Indication, Illumination Sensor, Zigbee Repeater, Compatible with Home Assistant(ZHA&Z2M), SmartThings **Brand:** thirdreality **Price:** € 105.34 **Availability:** ✅ In Stock ## Summary > 📶 Elevate your smart space with radar-precise presence sensing and vibrant status vibes! ## Quick Answers - **What is this?** THIRDREALITY Smart Presence Sensor R3, 60GHz mmWave Radar, USB-C Powered, RGB Light with Status Indication, Illumination Sensor, Zigbee Repeater, Compatible with Home Assistant(ZHA&Z2M), SmartThings by thirdreality - **How much does it cost?** € 105.34 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/807472635-thirdreality-smart-presence-sensor-r3-60ghz-mmwave-radar-usb-c) ## Best For - thirdreality enthusiasts ## Why This Product - Trusted thirdreality brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Mesh Network Booster:** Doubles as a Zigbee repeater to strengthen your smart home’s wireless mesh network. - • **Energy-Smart Automation:** RGB light signals occupancy to keep lights on only when needed, boosting comfort and cutting waste. - • **Environmental Awareness:** Built-in ambient light and air quality sensors add next-level automation insights and safety alerts. - • **Precision Presence Detection:** Detects micro-movements like breathing for true occupancy sensing, even when still. - • **Seamless Smart Home Integration:** Plug-and-play Zigbee 3.0 compatibility with Home Assistant, SmartThings, and Echo Zigbee hubs. ## Overview The THIRDREALITY Smart Presence Sensor R3 leverages cutting-edge 60 GHz mmWave radar technology to detect real human presence through subtle micro-movements, outperforming traditional motion sensors. USB-C powered for uninterrupted operation, it features an RGB light for clear visual status and integrates seamlessly with major smart home platforms via Zigbee 3.0. Additional ambient light and air quality sensors enable advanced automations, while its Zigbee repeater function strengthens your smart home network. Ideal for quiet indoor spaces, it ensures energy-efficient, intelligent environment control. ## Description Buy THIRDREALITY Smart Presence Sensor R3, 60GHz mmWave Radar, USB-C Powered, RGB Light with Status Indication, Illumination Sensor, Zigbee Repeater, Compatible with Home Assistant(ZHA&Z2M), SmartThings: Motion Detectors - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Simplified 60 GHz mmWave Presence Detection: Utilizing advanced 60 GHz millimeter-wave radar, this technology accurately detects real human presence—even when you remain still—by sensing subtle micro-movements such as breathing. It is ideal for bedrooms, bathrooms, and other quiet indoor spaces where traditional motion sensors fall short. Instead of complicated parameter adjustments, only the detection distance needs to be set to prevent false triggers. - RGB Light with Visual Status Indication：The built-in RGB light is not only for ambient lighting, but also works as a visual indicator for presence, automations, or system status. Different colors or brightness levels can be used to clearly show room occupancy or smart home states at a glance. - Presence + Light, Designed to Work Together：By combining always-on presence detection with an RGB indication light, R3 enables more natural automations — lights remain on while you’re present and turn off only when the room is truly vacant, improving comfort and everyday energy efficiency. - USB-C Powered & Zigbee Repeater：Powered via USB-C (5V/1A), R3 delivers stable, continuous operation without batteries. Using Zigbee 3.0, it integrates smoothly with platforms like Home Assistant (ZHA & Z2M) and also functions as a Zigbee repeater to help strengthen your mesh network. - Ambient Light & Air Quality Awareness: Built-in ambient light (Lux) sensing and air quality (TVOC) monitoring provide additional environmental awareness to support advanced automations and insights when supported by your platform. Note: Availability of Lux and TVOC data depends on platform support. The indicator light will flash red when dangerous air quality is detected based on TVOC levels. - Fast, Stable Zigbee 3.0 Connection: Powered by low-energy Zigbee 3.0, it offers instant integration with Home Assistant via ZHA or Z2M, SmartThings (2015/2018), Aeotec and Echo devices with built-in Zigbee hubs, including Echo (4th Gen), Echo Plus (1st & 2nd Gen), Echo Studio, Echo Show 8 (3rd Gen), Echo Show 10 (2nd & 3rd Gen), Echo Hub, Eero 6, Eero Pro 6. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0GJZ3B7WY | | Best Sellers Rank | #12,550 in Electronics ( See Top 100 in Electronics ) #46 in Motion Detectors (Electronics) | | Brand | THIRDREALITY | | Built-In Media | Motion Sensor R3 *1 | | Color | White | | Compatible Devices | Home Assistant (ZHA & Z2M), SmartThings (2015/2018), Aeotec, Echo devices with built-in Zigbee hubs | | Customer Reviews | 3.4 out of 5 stars 57 Reviews | | Frequency | 60 GHz | | Item Dimensions D x W x H | 1.42"D x 2.64"W x 2.76"H | | Item Weight | 4.8 ounces | | Manufacturer | Third Reality, Inc | | Manufacturer Warranty Description | 1 Year Manufacturer | | Maximum Range | 6 Meters | | Model Number | 3RPL01084Z | | Mounting Type | Casual placement | | Power Source | USB-C Powered | | Smart Home Compatibility | Smart Home Compatible | | UPC | 810210140546 | ## Product Details - **Brand:** THIRDREALITY - **Color:** White - **Item Weight:** 4.8 ounces - **Maximum Range:** 6 Meters - **Power Source:** USB-C Powered ## Images ![THIRDREALITY Smart Presence Sensor R3, 60GHz mmWave Radar, USB-C Powered, RGB Light with Status Indication, Illumination Sensor, Zigbee Repeater, Compatible with Home Assistant(ZHA&Z2M), SmartThings - Image 1](https://m.media-amazon.com/images/I/51gB3oWEQZL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/807472635-thirdreality-smart-presence-sensor-r3-60ghz-mmwave-radar-usb-c](https://www.desertcart.be/products/807472635-thirdreality-smart-presence-sensor-r3-60ghz-mmwave-radar-usb-c) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-13*