The Aico Ei3016 Mains Powered Optical Smoke Alarm is a high-quality smoke alarm designed for home security. It features a battery backup, ensuring continuous protection in case of a power outage. With its optical sensor, this smoke alarm efficiently detects smoke and alerts occupants in the event of a fire. The alarm is hardwired for reliability and can also be powered by batteries for added convenience. This alarm measures 6.2 cm in depth and 15.5 cm in width, with a sleek white design that blends well with any home decor. Expire: October 2035
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