The countdown timer modules are supplied pre-assembled and tested and provide the building block for versatile timer circuits.
Possible uses include exposure timers for UV light boxes, photography, egg timers.
Available with Red or Green Digits, 13mm. high.
The timer features a relay output which is activated when the countdown begins and turns off when the countdown reaches zero. An audible alarm also sounds when the timer reaches zero.
An early version of this timer appeared in The Dark Knight. Take a look at the Film and Television page for more details.
All of our timers are designed and built in-house so it's never a problem to customise any of our designs. Please drop us an email if you would like to discuss an idea.