Set timer for 100 hours
Set 100 hours and let the page watch the clock for you.
Set an alarm for 100 hours
«Set an alarm for 100 hours» and «set a timer for 100 hours» ask for the same thing: a countdown that rings when it runs out. This page is that countdown — press start and it will sound in 100 hours from now.
Questions and answers
- Is an alarm for 100 hours the same as a 100-hour timer?
- Yes. An alarm is usually set for a clock time — 7:00 AM. When you want it in 100 hours from now, that is a countdown timer, and this page is one.
- Will it ring if I switch to another tab?
- Yes. The countdown keeps running in a background tab and the sound plays when it reaches zero. Leave the tab open and keep the sound on.
- Can I set an alarm for a clock time instead?
- Yes — the alarm clock takes a time of day, such as 7:00 AM, and rings then.