The Ei650i is a state-of-the-art optical smoke detector designed to provide early warning of smoke development. Equipped with a built-in 3V lithium battery that offers a lifespan of up to 10 years, this device ensures reliable and long-term use. The alarm is triggered by the light scattering principle as soon as smoke enters the optical smoke chamber. With a loud piezo alarm of 85 dB(A), the Ei650i ensures that everyone present is quickly alerted to the danger. The diagnostic function and event memory allow for easy monitoring of the device's condition and maintenance intervals. Additionally, the Ei650i is VdS certified and complies with the DIN EN 14604 standard, highlighting its high quality and reliability. The bedroom-friendly design without LED flashing and the option for radio networking with the optional Ei600MRF radio module make this smoke detector a practical choice for any home.

• Integrated AudioLINK function for data retrieval via smartphone
• Automatic contamination compensation for reliable operation
• Acoustic alarm for low battery every 40 seconds
• Large test and mute button for easy operation
• Tamper-proof design to prevent unauthorized removal.