Optical Smoke Alarm - Battery Powered

The Ei Smoke Alarm Lithium Ei650i 3XEN is a reliable and easy-to-use optical smoke alarm designed to provide early warning of slow, smouldering fires. Ideal for use in areas such as hallways, landings, living rooms and dining rooms, it is particularly effective at detecting fires caused by electrical faults or flammable materials.

Powered by a sealed 10-year lithium battery, this alarm offers long-lasting, maintenance-free protection without the need for battery replacement. Built-in dust compensation technology helps reduce false alarms, while AudioLINK+ functionality allows you to extract useful data such as alarm history and status using a compatible smartphone or tablet. Its simple twist-on base and large test button ensure easy installation and operation.

• Ei650i optical smoke alarm designed for detecting slow, smouldering fires
• Sealed lithium battery with 10-year lifespan for maintenance-free use
• Standalone unit suitable for homes and residential settings
• Built-in dust compensation technology helps reduce false alarms
• AudioLINK+ technology for data extraction and diagnostics
• Large test button for easy operation and routine testing
• Twist-on base with multi-fixings for quick installation
• Anti-tamper locking option for added security
• Ideal for hallways, living rooms, landings and dining areas
• Grade F and Kitemarked to BS EN 14604:2005 standards