Wireless Interconnected Smoke and Carbon Monoxide Alarm with Voice Location

The First Alert SCO501CN 3ST Combination Smoke and Carbon Monoxide Alarm with Voice Location is a versatile device that detects both smoke and carbon monoxide. It can interconnect with up to 18 other First Alert enabled alarms in your home, creating a wireless safety network. The alarm features a photoelectric smoke sensor that reduces false alarms from cooking smoke or shower steam while remaining sensitive to real dangers. Additionally, the advanced electrochemical CO sensor can detect carbon monoxide leaks from various sources, such as faulty fuel burning appliances. With an 85 decibel siren and a voice alarm offering 11 programmable locations, it provides clear alerts on the nature and location of the threat. The alarm's front cover design may vary, but its core functionality remains consistent.

This battery-operated smoke and carbon monoxide alarm is easy to install and can be connected to multiple alarms to establish a wireless safety network. The voice alarm offers precise information on the location of the issue, while the alarm includes a photoelectric smoke sensor and an electrochemical CO sensor. A single button can silence false alarms and test the unit, and the alarm emits a loud 85 decibel sound when triggered.

For further details, please consult the user manual provided as a PDF in the product description section. First Alert has been a trusted brand in home safety since introducing the first residential smoke alarm in 1958, as confirmed by a First Alert Brand Trust Survey in February 2018.

In fires, smoke particles of varying sizes and quantities are generated. For optimal protection, it is recommended to utilize both ionization and photoelectric sensing technologies. Ionization alarms are more responsive to fast flaming fires, while photoelectric alarms are more sensitive to smoldering fires.

product information: