Quell Wireless Photoelectric Interconnect Hallway Smoke Alarm

The range of wireless smoke alarms feature voice alert and wireless interconnectivity. Powered by a 10-year battery that lasts the life of the alarm, no battery installation or replacement is necessary. This alarm features wireless interconnectivity with other Quell Wireless Interconnect alarms, meaning if one unit is triggered, all interconnected alarms will sound. Wireless interconnectivity allows for easy interconnect setup and eliminates the need for expensive rewiring. Each smoke alarm can be used in different locations throughout the house – including bedrooms, living areas, kitchens and hallways.