<p>The Ei166e Optical Smoke Alarm from Aico represents the next step in alarm evolution, being built on the proven quality and performance of Aico&rsquo;s previous 160RC Series alarms.</p> <p>Features:</p> <ul> <li>Mains powered with back-up 10 year rechargable lithium cells</li> <li>High performance optical sensor, best for slow smouldering fires (e.g. sofas, TV)</li> <li>Optical sensor features built-in sealed insect mesh screen for reduced insect and dust contamination</li> <li>New and improved base for quick, reliable installation</li> <li>Compatible with interconnection and data extraction technology</li> <li>Remote Test with Alarm Controller - wired and wireless</li> <li>Integrated piezo-electrical sounder</li> <li>Has a Test/ Silence button</li> <li>10 Year life</li> </ul> <p>Specifications:</p> <ul> <li>Sensor Type: Optical</li> <li>Supply Voltage: 230V AC, 50Hz</li> <li>Battery back-up: Rechargeable Panasonic lithium cells</li> <li>Sound Level: 85 dB(A) at 3 meters</li> <li>Temperature: Operating - 0&deg;C to 40&deg;C, Storage - 0&deg;C to 35&deg;C (in a dry area)</li> <li>Humidity Range: 15% to 95% Relative Humidity</li> <li>Button Test: Simulates the effect of smoke and checks chamber, electronics and horn</li> <li>Self Test: Smoke chamber is automatically tested every 40 seconds</li> <li>Indicator LED&rsquo;s: Green - power, Red - alarm</li> <li>Memory: Red LED will flash twice every 40 seconds indicating recent Alarm event</li> <li>Plastic material: UL94VO flame retardant</li> <li>Dimensions: Product - 148mm x 54mm, Package - 153mm x 153mm x 62mm</li> <li>Weight: 347g (Boxed 395g)</li> <li>Warranty: 5 year (limited) warranty</li> </ul>