The ELRO FS180141 4-Pack Smoke Alarm is a reliable and essential home security device that comes with everything you need to keep your home safe. With a photoelectric smoke sensor, this white smoke detector is powered by 4 batteries included in the pack, providing peace of mind even in the event of a battery alert. Each alarm in the pack also features a test button for easy maintenance and ensures early detection of smoke for a faster response time in case of a fire. Perfect for any home, this smoke alarm is a must-have for fire safety protection.
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