First Alert OneLInk CO511B information from Consumer Reports

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First Alert OneLInk CO511B

Price range:

$53.60 - $59.99

Summary: This model was tested by our experts.

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Type: Interconnected alarms

About - First Alert OneLInk CO511B
The First Alert OneLInk CO511B is part of the CO & smoke alarm test program at Consumer Reports. In our lab tests, carbon monoxide alarm models like the OneLInk CO511B are rated on multiple criteria, such as those listed below. High CO levels: High CO levels rates a model's response to CO of 300 parts per million. Low CO levels: Low CO levels rates a model's response to CO of 150 ppm. Display/voice: Display/voice rates the accuracy of the CO level either displayed digitally or conveyed by voice message.

About - First Alert OneLInk CO511B

The First Alert OneLInk CO511B is part of the CO & smoke alarm test program at Consumer Reports. In our lab tests, carbon monoxide alarm models like the OneLInk CO511B are rated on multiple criteria, such as those listed below.

High CO levels:: High CO levels rates a model's response to CO of 300 parts per million.
Low CO levels:: Low CO levels rates a model's response to CO of 150 ppm.
Display/voice:: Display/voice rates the accuracy of the CO level either displayed digitally or conveyed by voice message.

About This Brand
First Alert owns the BRK branded units, and the ONELINK line of wireless, talking units. Product offerings include plug-in, battery, hardwired, and hardwired with battery-backup units. Carbon monoxide units range from $20 to $100. First Alert also offers combination units that detect carbon monoxide and smoke. These combo units use electrochemical and photoelectric technologies. First Alert is available at Home Depot, Lowes, Walmart, Target, and at food and drug stores. Smoke alarm prices range from $13 to $100. Product offerings include dual sensor units, which combine ionization and photoelectric technologies.

About This Brand

First Alert owns the BRK branded units, and the ONELINK line of wireless, talking units. Product offerings include plug-in, battery, hardwired, and hardwired with battery-backup units. Carbon monoxide units range from $20 to $100. First Alert also offers combination units that detect carbon monoxide and smoke.

These combo units use electrochemical and photoelectric technologies. First Alert is available at Home Depot, Lowes, Walmart, Target, and at food and drug stores.

Smoke alarm prices range from $13 to $100. Product offerings include dual sensor units, which combine ionization and photoelectric technologies.

Features & Specs - First Alert OneLInk CO511B
Power supply The power source of the model. Some have backup batteries (indicated by BB). Power supply	Battery
Peak memory Indicates whether a model shows peak levels that have occurred. Peak memory	Yes
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