Xiaomi body sensor 2 generation is different from the other four sensors, the detection Angle takes a middle value: 130 degrees. Compared with the previous generation of millet body sensor 170 degrees is slightly smaller, and it is slightly larger than the 120 degrees of two night light sensors with BLE Bluetooth protocol.
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In the actual experience, the detection range of these five sensors can basically meet daily needs, and there is no problem such as too narrow detection Angle.