I built the defusable clock a few weeks ago and I enjoy it a lot, really happy it worked after I built it lol. I just got the game timer pro today with all the extras, keypad, remote, and that dongle to program the devices. I was just slightly disappointed that it came assembled, but then I saw the super small components on the board. If I could make it work the solder joints would look like crap, so probably for the best that it came assembled. Anyway super happy with both.