Ambient Weather Support

How Long Does The Alarm Sound, WS-09 Series

You can set a min and max temperature alarm on the Channel 1 and Channel 2 thermometers. If the alarm is exceeded for more than 10 minutes, as audible alert will occur and the alarm value will flash. To silence the alarm, press any button.

Product Manual
https://ambientweather.com/mwdownloads/download/link/id/515/

Product Page
https://www.ambientweather.com/amws09.html