First Alert SA350B Smoke Alarm - Dual Ionization Sensor - Detects Flaming Fires

First Alert SA350B Smoke Alarm - Dual Ionization Sensor - Detects Flaming Fires - Battery Operated Sealed Lithium Battery by BRKSealed tamper proof design eliminates removal of batteries for other uses and ensures operation over the life of the alarmThis product belongs to electrical & heating Group

Sealed tamper proof design eliminates removal of batteries for other uses and ensures operation over the life of the alarm This product belongs to electrical & heating Group Item is manufactured in United states Sealed tamper proof design eliminates removal of batteries for other uses and ensures operation over the life of the alarm