First Alert 9120B6CP Hardwired Combination Smoke Alarm, 120 Vac, Ionization, 85 Db

Product Features

• Type: Hardwired, Combination
• Voltage Rating: 120 VAC
• Frequency Rating: 60 Hz
• Battery Type: 12
• Sensor Type: Ionization
• Sound Level: 85 dB
• Includes: Tamper Resistant Locking Pins, Single Button Silence/Test
• Tamper resistant locking pin
• Single button silence or test
• 120 VAC power with 9 V battery backup (included) to keep alarm functioning during power outage
• Open mounting design for easy installation with side load battery compartment for quick replacement
• Interconnectable up to 18 units (12 smoke, 6 CO/heat/relay)
• Detects flaming fires and runs on a 12 V battery backup during outage
• Can connect to (12) smoke alarms and (6) devices like bells, horns and more