Caja de sonido / tono

The timing readout is dead-on accurate, which makes it so much easier to dial in the right stimulation level during training sessions. I've been using it to monitor duration and consistency with my e-collar, and it's already made a noticeable difference in how cleanly my dog responds.

I was skeptical about needing a box to track e-collar training, but the stimulation duration readout has genuinely helped me shorten my timing. It works with the collar I already have, which was the deciding factor. Only knock is the display could be a bit brighter in direct sun.