First Alert OLSMOKEV SmartBridge Battery Operated Wireless Smoke Alarm with Photoelectric Detector and Interconnection Capability

The First Alert OLSMOKEV SmartBridge Wireless Smoke Alarm is suitable for every floor and bedroom of your house to keep you and your family safe from fire. Once one battery-operated smoke alarm with photoelectric detector and interconnection capability is triggered, all the rest will sound due to the wireless interconnection capability. The photoelectric sensor reduces nuisance alarms by detecting smoke and fire even in the presence of a reasonable amount of airborne contaminants such as dirt and pet dander. Because this is a battery-operated First Alert smoke alarm, it can be installed in places where AC powered smoke alarms are not an option, such as a tree house, the old tool shed or an idle camper in the backyard. The EZ access battery door makes it easy for anyone to replace the AAA batteries, which are included. The First Alert OLSMOKEV SmartBridge Wireless Smoke Alarm uses advanced technology to keep you and your family safe from harm.

First Alert OLSMOKEV SmartBridge Battery Operated Wireless Smoke Alarm with Photoelectric Detector and Interconnection Capability: Ideal for every floor and bedroom of your house to keep you and your family safe Once one alarm is triggered, all the other alarms set to the SmartBridge Home System will sound due to the wireless interconnection capability Photoelectric sensor reduces nuisance alarms Battery-operated alarm features an EZ access battery door Battery-operated smoke alarm with photoelectric detector and interconnection capability comes in white Measures 5" long, 2" wide, 5" high and weighs .10 ounces Includes (2) AAA batteries Comes with a 1-year limited warranty