Gas Detector Alarms: Type - Carbon Monoxide Detector; Detector Power - 120V w/Battery Backup; Max Interconnect Stations - 18; Wiring Method - Direct Wire; Additional Information - Interconnect with BRK Alarms/Relays, Battery: 9V; Manufacturer Series - First Alert
Additional Info: Interconnect with BRK Alarms/Relays, Battery: 9V