First Alert SC5 Hardwire Smart Smoke & Carbon Monoxide Alarm, Alerts Home or Away, Easy Installation, Reduce Alarm Chirps, Get Advanced Safety Features, White | SMCO600NV-AC

Smart Smoke and Carbon Monoxide Alarm The fire safety you trust is now connected and compatible. Add smart fire safety alerts to your home with the First Alert SC5 Hardwire Smart Smoke & Carbon Monoxide Alarm. This 2-in-1 device elevates your home's fire and CO safety whether home or away. Specifications Model SMCO600NV-AC Type Smart Smoke & Carbon Monoxide Alarm Sensor Type Electrochemical; Photoelectric Sensor Information Smoke particles of varying number and size are produced in all fires. For maximum protection, use both ionization and photoelectric sensing technologies. Ionization alarms are generally more sensitive to fast flaming fires, while photoelectric alarms are generally more sensitive to smoldering fires. Power Source Hardwired Battery Replaceable No Battery Backup Yes Backup Battery Type Lithium Backup Battery Size 3V Hardwired Interconnectivity Yes Alert Type Voice Sound Level 85 dB at 10 feet Replaces Model Google's Nest Protect Smoke & CO Alarm Product Height 1.6 in Product Length 5.75 in Product Width 5.75 in Product Weight 0.93 lb Features Battery Backup; End-of-Life Warning; Hardwire Interconnectivity; Hardwire Quick Connect Plug Included; Precision Detection; Voice Alerts; WiFi Connection UPC Number 194160013717 Approvals and Standards Conforms to UL 217 10th Edition Standard