163 lines
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163 lines
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5.8 KiB
HTML
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Binary Sensor
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<p>Binary sensors are gathering information about state of switches, contacts, pins, and alike. The return value of those sensors is usually digital (1/0). This means that those sensors knows only two states: <strong>off/low/open</strong> and <strong>on/high/closed</strong>.</p>
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<p>Knowing that there are only two states allows Home Assistant to represent the sensor better in the frontend.</p>
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<p>For analog sensors please check the <a href="https://home-assistant.io/components/#sensor">component overview</a>.</p>
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<h1 class='title delta'>Platforms</h1>
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<li><a href='/components/binary_sensor.mqtt/'>
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MQTT binary sensor
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</a></li>
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<li><a href='/components/binary_sensor.arest/'>
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aREST binary sensor
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