Sending emergency alerts on locked screens
Allows communications to be delivered to the PC’s when they are locked. As a result of corporate policies that log-out user after certain period of inactivity the major part of PC’s in organization remain locked. This add-on allows you to communicate on top of any screensavers or locked PC’s.
Lock screen alert is specifically useful when we need to deliver critical information such as important notifications or emergency alerts.
If you have enabled this option in client builder, alert on locked screen looks just like that: