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In the event of smoke, an 85-decibel alarm will sound and a voice alert will announce, Fire. When the unit needs to be replaced, the alarm will announce Replace alarm. A Test-Hush button temporarily silences nuisance alarms and tests the unit.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.