The Cavius CV2208 Mains Powered Optical Smoke Alarm is a reliable and essential device for home security. With a 10-year lithium battery backup, this smoke alarm ensures continuous protection even during power outages. Its sleek white design blends seamlessly into any home decor, while the hardwired power source guarantees long-lasting functionality. Trusted by homeowners, this smoke alarm from Cavius provides peace of mind against potential fires, making it a valuable addition to any household.PLEASE NOTE THESE HEAT HEADS HAVE BEEN ON THE SHELF FOR A WHILE, EVEN THOUGH THE BATTERY HAS NOT BEEN ACTIVATED IT DOES STATE THAT THEY ARE REPLACED AT THE END OF 2033
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