alt Hacker NewsNot sure I totally understand what you mean by light alarms. Do you just flash ceiling lights to notify the user of something?
Not sure I totally understand what you mean by light alarms. Do you just flash ceiling lights to notify the user of something?
No they gradually turn on from 0% to 60% to simulate sunrise. Accompanied by the shutters slowly opening, if you want.
Then after 20 min an actual alarm goes off, just in case.