- Complies with all current 10 year legislation in U.S. states/cities where required
- The 10 year lithium ion battery offers continuous power for the life of the alarm and provides continued monitoring even if there’s a power failure
- Loud 85 decibel siren sounds to alert you to danger
- To ensure complete protection make sure to place one on each level of your home and in each bedroom
- Meets UL217 standards and complies with legislative requirements for 10 year battery operated smoke alarms
- Equipped with a dual photoelectric and ionization smoke sensor to quickly detect both fast burning and smoldering fires
- First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018)
