How To Silence First Alert Smoke Alarm. First Alert SA303CN3 Battery Powered Smoke Alarm with Press and hold the Onelink button in the center of the unit for 3 to 5 seconds Battery-powered smoke alarms usually run on a 9-volt battery, although it's advisable to read the instructions to see if there are any exceptions.
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Models 9120 Printed in Mexico 9120B M08-0134-003 K1 04/07 All First Alert® and BRK® Smoke Alarms conform to regulatory requirements, including UL217 and are designed to detect particles of combustion. A properly functioning smoke alarm is literally a lifesaver, but sometimes, these alarms work a little too well and beep, chirp or wail when you're just cooking an extra-smoky meal or when the tool is trying to get your attention for some regular maintenance
First Alert SA303CN3 Battery Powered Smoke Alarm with Silence Button
Hard-wired smoke alarms are equipped with backup batteries that activate during a power loss It is possible that your smoke detector "silence" button was pushed by mistake Knowing how to quickly silence a First Alert 9120B smoke alarm when there's no present fire danger can save your sanity.
SMOKE DETECTOR First Alert BRK9120B Smoke Detector HOW TO INSTALL SMOKE. First alert smoke alarm - fire smoke detector user manual (8 pages) Smoke Alarm First Alert 9120 User Manual The type of alarm you have will determine how you turn it off
First Alert SA710CN Photoelectric Smoke Alarm with Silence Button at. Knowing how to quickly silence a First Alert 9120B smoke alarm when there's no present fire danger can save your sanity. It can only sound an alarm once smoke reaches the sensor