D-A411 Intelligent Photoelectric Smoke Detector is an addressable fire alarm device cooperating with SHIELD intelligent fire alarm control panels to build a fire detection system. It shows fire alarm by LED indicators and transmits the fire signal to the control panel.
<ul class="solutions-features">
 	<li>Twin LED for 360? view.</li>
 	<li>Electronically addressed in field.</li>
 	<li>Built-in microprocessor stores 14 history data.</li>
 	<li>Drift compensation to suit environment changing extensively.</li>
 	<li>Self-diagnostic.</li>
 	<li>Remote indicator output available.</li>
 	<li>Complies with EN 54-7 standard.</li>
</ul>