Add Alert Clock is a duo-style Icon from Core Duo set.

The Add Alert Clock icon shows a clock face with hands, two separated arcs above it, and a plus sign overlapping the lower right. Drawn in the duotone style on a 14px grid with a 1px stroke so it stays crisp and clear in compact interfaces. Use it for adding timed alerts, scheduling reminders, notification setup, and calendar actions. It belongs to Core Duo set in the Core family.