+<div class="admonitionblock warning">
+<table>
+<tr>
+<td class="icon">
+<img src="./images/icons/warning.svg" alt="Warning">
+</td>
+<td class="content">
+The siren used on TeleFire boxes is intended to be heard at a distance
+outdoors. We strongly recommend that you do NOT test the system on
+your kitchen counter when your significant other has a cup of hot
+coffee in hand nearby!
+</td>
+</tr>
+</table>
+</div>