The Ei Electronics Ei650 smoke alarm is a reliable security system that comes in a practical set of 10. These battery-operated detectors are specially designed for indoor use and offer an effective way of detecting potential fire hazards at an early stage. With an integrated 10-year battery, they guarantee long-term use without frequent battery changes. The visual warning signals and the high sound power level of 85 decibels ensure that attention is quickly drawn to the danger in an emergency. Compatibility with smart home systems enables easy integration into existing security solutions without the need for an additional hub. This set is ideal for households that prioritise security and prevention.