First Alert Silence Button. First Alert SA303CN3 Battery Powered Ionization Smoke Alarm, 55 OFF Press and hold the Test/Silence button for 3 to 5 seconds To reset the alarm, the unit needs fresh air and time to burn the contamination off the sensor
Review HomeKit compatible First Alert Onelink Safe & Sound smoke from appleinsider.com
Press and hold the silence button for a few seconds until the alarm stops First Alert Smoke Detector Model: Silence Button Position
Review HomeKit compatible First Alert Onelink Safe & Sound smoke
To use this feature, press the Test/ Silence button on the cover View the First Alert 9120B manual for free or ask your question to other First Alert 9120B owners If the unit will not silence and no heavy smoke is present, or if it stays in silence mode continuously, it should be replaced immediately
First Alert Battery Powered Smoke Alarm with Silence Button, SA303CN3. Alarm with Silence and Latching Features Model 9120 Input: 120V AC ~, 60 Hz, 0.04A AC Powered Ionization Smoke Alarm with Battery Back-up, Silence and Latching Features Model 9120B Input: 120V AC ~, 60 Hz, 0.04A IMPORTANT! PLEASE READ CAREFULLY AND SAVE This user's manual contains important information about your Smoke Alarm's operation. To silence false alarms on your First Alert SC9120B, locate the silence button on the front of the unit
high quality first alert sa303cn3 battery powered smoke alarm with. Press and hold the Test/Silence button on the cover of the unit until the alarm sounds (the unit may continue to alarm for a few seconds after you release the button) Remember, it is crucial to only silence the alarm if you are certain it is a false alarm