Packaging assembly

A packaging assembly comprising:

• a case configured to at least partially contain a plurality of injection devices for delivering a medicament;
• a lid coupled to the case and movable between an open position and a closed position;
• a countdown timer configured to monitor a time remaining until a scheduled time is reached;
• a sensor configured to output a signal representative of a change in position of the lid from the closed position to the open position;
• a reset input device;
• a light sensor configured to detect an amount of light incident on the packaging assembly;
• and
• a door open timer configured to be started in response to detecting, by the light sensor, that an intensity of light incident on the packaging assembly exceeds a threshold light intensity;
• wherein the packaging assembly is configured to respond to operation of the reset input device by a user to reset the scheduled time,
• wherein the packaging assembly is configured to:
• generate a reminder alert when
• (i) the scheduled time has been reached,
• (ii) an intensity of light incident on the packaging assembly, detected by the light sensor, exceeds the threshold light intensity, and
• (iii) the door open timer has not expired, and
• deactivate the reminder alert based on the signal received from the sensor.