Yes, there is an option to mute the audible alarm. Along with that, the Easy UPS is able to temporarily mute user correctable audible alarms such as On Battery, Overload and Low Battery status.
Note: Audible alarms for other critical events such as "Battery Replacement and Charger Notification" cannot be temporarily muted. The unit in these cases must be turned off.
Note: Audible alarms for other critical events such as "Battery Replacement and Charger Notification" cannot be temporarily muted. The unit in these cases must be turned off.