Shelly Presence Gen4 Sensor · Black

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Overview Make room automation respond to presence, not just passing movement. The Shelly Presence Gen4 Sensor uses mmWave radar to detect people even when they are sitting quietly, making it useful for lighting and other compatible smart-home routines in bedrooms, offices and living spaces. Room-Aware Detection Create up to 10 customisable detection zones to tailor automations to different areas of a room. Use the presence map and detection presets to configure the sensor around your layout, then adjust sensitivity and transmission power to suit the space. Configurable filtering can help reduce unwanted triggers from near-ground movement, small pets and robot vacuum cleaners. Detection performance depends on placement and settings; the sensor cannot detect people behind walls or other solid obstructions. Lighting That Responds To The Room A built-in light sensor reports dark, twilight and bright states. Combine these readings with presence detection in your automation system, for example to bring on softer lighting when someone enters at twilight or switch compatible lights off when a room is empty. Flexible Smart-Home Connections Wi-Fi 6, Bluetooth 5 LE and Zigbee 3.0 connectivity

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