AKAMATIS Human Presence Sensor v2.2 for Home Assistant, mmWave Radar Smart Motion Sensor, Adjustable Sensitivity, WiFi (Seeed C3, External Antenna + LD2410B) (White, 1 Pack (Sensor + Wall Mount))

【Advanced Radar Sensing】 Utilizes millimeter-wave radar to detect both moving and stationary objects indoors up to 20 feet (6 meters). Compared to traditional PIR sensors, it provides higher precision, greater automation flexibility, and allows larger areas to be covered with fewer sensors. 【Compact, Plug-and-Play Design】 Custom-built using the HLK-LD2410B radar module and Seeed C3 with an external Wi-Fi antenna. Powered via USB-C cable — no batteries required and no ongoing maintenance. 【Easy Integration with Home Assistant — No ESPHome Setup Required】 The device comes pre-flashed with ready-to-use ESPHome firmware, making setup quick and simple. Simply connect to the device’s temporary hotspot and enter your Wi-Fi credentials — no manual ESPHome installation or configuration required. 【Discreet and Modern Aesthetic】 A minimalist profile and neutral colors allow the sensor to blend naturally into any room, reducing visual clutter while maintaining a clean and modern appearance.

• Home Assistant Required: Works only with Home Assistant, an open-source smart home platform for local control and automation. Home Assistant must already be installed and running on a computer. Basic familiarity required.
• Advanced Radar Sensing: Uses millimeter-wave radar to detect both moving and stationary objects up to 20 ft (6 m) indoors. Offers higher precision and more flexible automation than traditional PIR sensors, while covering a larger area with fewer units.
• Compact, Plug-and-Play Design: Built with the HLK-LD2410B radar module and Seeed C3 controller featuring an external Wi-Fi antenna. Powered by USB-C - no batteries required.
• Easy Integration with Home Assistant — No ESPHome Setup Needed: Pre-flashed with ready-to-use ESPHome firmware. Simply connect to the device’s hotspot and enter Wi-Fi credentials - no manual configuration or flashing required.
• Certified Components: All main components (HLK-LD2410B and Seeed C3) are FCC-certified, ensuring compliance and reliable operation.