The Smart Ceiling Presence Sensor accurately detects human presence and automatically controls lighting, air conditioning, and ventilation based on room occupancy. Powered by advanced mmWave radar technology, it detects occupants even when they are sitting, working, or sleeping, providing a far more reliable solution than conventional motion sensors. Designed for flush ceiling installation, it blends seamlessly into modern interiors while communicating through the Zigbee protocol for fast, reliable smart automation.