With LC displayPenetrating alarm tone with high volume - over 85 dBService life: sensor up to 7 years, batteries 1 yearWarns early of dangerously risi

With LC displayPenetrating alarm tone with high volume - over 85 dBService life: sensor up to 7 years, batteries 1 yearWarns early of dangerously risi Description

With LC displayPenetrating alarm tone with high volume - over 85 dBService life: sensor up to 7 years, batteries 1 yearWarns early of dangerously rising carbon monoxide levelsPush button for function test and alarm stop