Advanced Radar Sensing Utilizes millimeter-wave radar to detect both moving and stationary objects up to 20 feet (6 meters) indoors. Compared to traditional PIR sensors, it offers superior precision, greater automation flexibility, and requires fewer sensors to cover the same area. Compact, Plug-and-Play Design Custom-built with the HLK-LD2410B, and Seeed C3 with an external wifi antenna. Powered via USB-C cable - no batteries, no hassle. Easy Integration with Home Assistant — No ESPHome Setup Needed We've simplified the installation process by pre-flashing our devices with a ready-to-use ESPHome firmware. All you need to do is connect to the device's hotspot and enter your Wi-Fi credentials — no manual configuration or ESPHome installation required. Discreet and Modern Aesthetic A minimalist profile and neutral colors ensure the sensor blends effortlessly into any room, reducing visual clutter and avoiding unnecessary distraction.