Originally Posted by Beckifera

Isn't this thing cool? It's called the Lens Alert contact lens Timer. In the case of Biomedics EP, it allows you to set the date to remind you to replace your contacts. If you wear them when you sleep, you have to replace them after a week. If you take them out every night, you can wear them for two weeks. This little gadget can remind you when it's time for new contacts.
Those of you who have one of these, do you use it like an alarm clock on Replacement Day?