nd sounds.</p>
<p>See the <a class="reference internal" href="../../../docs/concepts/autonomy/graphnav_area_callbacks.html"><span class="doc">Area Callback documentation</span></a> for more information about what Area Callbacks are and how they work.</p>
<section id="example-crosswalk-spot-cam-light">
<h2>Example: Crosswalk Spot CAM Light<a class="headerlink" href="#example-crosswalk-spot-cam-light" title="Permalink to this heading"></a></h2>
<p><img alt="Area Callback Lights Figure" src="../../../_image