MK111 or MK106 For Lighthouse Repair?

I want to repair an ornamental lighthouse that my wife has in the garden and was wondering whether one of the Minikits would serve the purpose. The light needs to switch a bright LED on and off (approximately on for 2 - 3 seconds and off for 1 - 2 seconds) to simulate the operation of a lighthouse and I was looking at either the MK111 Timer or the MK106 Metronome but cannot fully fathom what they do. Can anyone advise me whether either of these kits would serve the purpose. Alternatively can you suggest a kit that might be suitable.

MK111 is suited for this application.

Thanks for that. I will purchase one and get the job done.