<ul>
<li>
<p>Dual-bus system architecture</p>
</li>
<li>
<p>Selectable inputs priority</p>
</li>
<li>
<p>Link up to 8 ZE 2200 zone expansions</p>
</li>
<li>
<p>24 V DC secondary power supply</p>
</li>
<li>
<p>Dedicated paging input (up to 6 BM 2006)</p>
</li>
<li>
<p>Emergency audio input</p>
</li>
<li>
<p>2 external amplifier inputs</p>
</li>
<li>
<p>Selectable chime generator</p>
</li>
<li>
<p>Dedicated wall mount remote control</p>
</li>
</ul>