tion">¶</a><br /></dt>
<dd><p>Creates a new device type instance and registers it in the <a class="reference internal" href="../core/ha-mqtt.html#class_h_a_mqtt"><span class="std std-ref">HAMqtt</span></a> class.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>componentName</strong> – The name of the Home Assistant component (e.g. <code class="docutils literal notranslate"><span class="pre">binary_sensor</span></code>). You