The Aqara Presence Sensor FP1E is a smart sensor that combines millimeter-wave radar technology with advanced AI algorithms to detect human presence in spaces with exceptional precision. Unlike traditional PIR sensors, it can detect not only movement but also stationary states such as sitting or sleeping. The device works with the Aqara Home app and a compatible Aqara Zigbee hub, becoming a central part of your home automation system and providing a truly smart living space. Technically, its radar operates at 60-61 GHz, offering a detection range of up to 6 meters and a field of view of 120° (180° at close range). The AI-powered spatial learning feature filters out false alarms caused by environmental factors such as curtains, fans, or small pets, improving detection accuracy. When mounted on the ceiling, it can cover up to 50 m², and when wall-mounted, up to 35 m². With flexible mounting options and a magnetic base, it easily adapts to any space. The Presence Sensor FP1E combines comfort and energy savings in daily use. For example, it can automatically turn on lights when you enter a room and turn off lights and air conditioning after a set time when you leave. It can detect inactivity and send reminders after prolonged sitting, or automatically lower the air conditioning temperature during active moments (e.g., a party). With Matter over bridge support, it works with popular platforms such as Apple Home, Alexa, and Google Home, seamlessly integrating into your existing smart home ecosystem. Technical Specifications: - Model: PS-S03D / PS-S03E - Wireless Protocol: Zigbee - Radar Operating Frequency: 60-61 GHz - Maximum Detection Range: 6 m - Field of View (FOV): 120° (180° at close range) - Ceiling Mount Detection Area: Up to 50 m² - Wall Mount Detection Area: Up to 35 m² - Dimensions: 57 × 50 × 37 mm - Operating Temperature: -10 °C ~ 40 °C - Input Power: 5 V, 1 A - Ports: USB-A - Zigbee Maximum Output Power: ≤ 13 dBm