The FireAngel HW1-PF-T Heat Alarm is a mains-powered device with a 9V battery backup included, ensuring continuous protection even during power outages. This white alarm from trusted brand FireAngel features a battery backup for added security, with an operating sound rating of 85 dB to ensure maximum safety for your home. With one battery included, you can feel confident in the reliability of this heat alarm to safeguard your living space.
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