I use Garmin Tri-Tronics Sport PRO. I got it because the remote is fairly small and positioning of buttons is convenient and ergonomic. It's worked great so far for us.
Another nice thing about the e collar training of my dog is that once trained...I RARELY actually use the buttons. In the beginning to teach and train him, yes. Now I barely ever use it and only if he runs off after something that's really high distraction (animals). Otherwise his recall is great and sooo much better than before the e collar.
The collar is on as a last resort recall in case of anything dangerous, not as a regularly used 'lets push the button to shock my dog so he comes back'. Just gives me an ease of mind.
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