plus, reduces false alarms like those caused by cooking fires and shower steam. Photoelectric smoke sensing, optimal protection from smoldering fires.Dual smoke & co sensing, Ultimate protection from two deadly dangers.Talking alarm, actual voice speaks the type and location of danger in your home, when easily programmed.If the tab broke away before the alarm was activated, you can use a toothpick to move the switch over to test the alarm. If you have a 10-Year model, the smoke alarm may not have been properly activated.AC and AC/DC units will have a power indicator light (red or green) that shines continuously when they are receiving electrical power. After installing new batteries, be sure to test your smoke detector. If the battery is loose, in cannot power the smoke alarm properly. Even if the alarm sounded briefly when the battery touched the terminals, you still need to make sure it is snapped securely in place. Your battery may not be installed properly or snapped all the way in place.Try holding it down for up to 10 seconds (20 seconds on photoelectric models). You may not be holding the test button down long enough.When you are testing your smoke alarm, there are a number of reasons why the alarm might not sound: It is important that you frequently test your smoke alarms. * California and New York Residents - Please Note This Alarm is Not Compliant with California State 10 Year Sealed Battery Alarm Legislation Requirements. And thanks to the end-of-life timer, you can know exactly when it is time to replace the alarm. A one-touch silence/test button makes it easy to test the detector or mute it in the event of a false alarm. The unit features a pivoting, easy-to-access battery drawer that allows you to replace the batteries without dismounting the alarm. Powered by two AA batteries, this alarm is easy to set up and doesn't require any wiring or the help of an electrician. The detector stores CO readings and verbally communicates the highest level of CO detected, allowing you to discern patterns that indicate potential leaks from an appliance, a generator, or other carbon monoxide source. The alarm also features an advanced electrochemical CO sensor that detects carbon monoxide leaks from a variety of sources, such as faulty fuel-burning appliances, blocked chimneys, and cars left running in the garage. It also distinguishes between real threats and smoke and vapor produced during showering, cooking, and other everyday activities, helping minimize the number of false alarms.Įlectrochemical Sensor Monitors CO Levels ![]() The sensor is optimized to detect larger smoke particles produced by smoldering fires, such as those caused by unextinguished cigarettes. The First Alert SCO7CN alarm comes equipped with a photoelectric sensor to provide the earliest possible warning of fire. Photoelectric Sensor Warns of Smoldering Fires ![]() Indicator lights on the face of the unit display the presence of smoke or carbon monoxide, while an 85-decibel siren provides a clear, loud warning upon detection. ![]() Easy to program and operate, the talking alarm allows you to choose between 11 pre-programmed home locations. The First Alert SCO7CN Combination Smoke and Carbon Monoxide Alarm features a talking alarm that not only provides a verbal warning of the danger, but also tells you its location, so you can plan the safest possible escape. Talking Alarm Indicates Location and Nature of Threat Equipped with a photoelectric smoke sensor and an electrochemical CO sensor, it accurately detects smoke produced by smoldering fires and carbon monoxide leaks from multiple sources. The First Alert SCO7CN Battery-Operated Combination Smoke and Carbon Monoxide Alarm with Voice and Location delivers both smoke and carbon monoxide detection in a single unit. Talking Combination Smoke and Carbon Monoxide Alarm
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