mmWave Radar Sensors

The mmWave Radar Sensors catalog features high-precision millimeter-wave sensing modules utilizing FMCW radar technology for contactless environmental perception. Unlike traditional PIR motion sensors, these modules accurately identify static human presence, subtle micro-movements, breathing, and posture changes without being affected by temperature, ambient light, or smoke.

Available across 24GHz and 60GHz frequency bands, the lineup spans short-to-long-range human presence tracking (such as C4001 and C4002 series), indoor fall detection and sleep monitoring (C1001), and high-accuracy distance measurement up to 25 meters. Designed with Gravity and Fermion interfaces (UART/I2C), these sensors integrate smoothly into smart home platforms like Home Assistant and ESPHome, as well as embedded development on Arduino, ESP32, and Raspberry Pi.