Connects wirelessly to the base unit up to 100' away, and sounds audible alarms alerting those in different rooms that a weather situation is developing. Requires three AAA batteries. 2 3/4" H x 1 3/4" W x 1" D. (2 oz.)
Additional Alert Beacon for the The Only Whole House Weather Alert System comes with The Hammacher Schlemmer Lifetime Guarantee at no additional charge. If this product ever disappoints you, for any reason, you may return your Hammacher Schlemmer purchase for exchange, credit, or refund.
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