Smoke Detector Alarms: Type - Smoke Alarm; Detector Power - 120V AC w/ 9V Battery Backup; Max Interconnect Stations - 18 (12 can be smoke alarms); Detector Operation - Photoelectric; LED/Strobe Type - LED Power-On/Alarm Indicator; Horn Output - 85dB; Additional Information - Color: White, Operating Temperature: 4.4 - 38 deg C, Alarm Dimension: 5.00 in. dia x 2.10 in. H
Additional Info: Color: White, Operating Temperature: 4.4 - 38 deg C, Alarm Dimension: 5.00 in. dia x 2.10 in. H