The Aico Ei650i Optical Smoke Alarm is a standalone, battery-powered device designed to protect your home from smoke and gas hazards. With a sleek white design and a weight of 185g, this smoke alarm is lightweight and easy to install. The model features a battery backup system, ensuring continuous protection even during power outages. The Aico brand is known for its reliability and quality, making this smoke alarm a trustworthy choice for home security.expire dates 2035
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