The PRO 550 with proven Tri-Tronics® technology allows advanced training for the serious professional with easy access to 21 levels of momentary and continuous stimulation, tone as well as the ability to quickly switch between 3 dogs¹. PRO 550 features vibration and tone settings, remotely operated beacon lights on the dog device to help locate your dog in low light, the ability to add an Upland™ Beeper (purchased separately), and a built-in BarkLimiter, activated on the dog device, to help keep the peace at home. The simple, straightforward PRO 550 allows intuitive 1-hand training and control with a range of 1 mile. A top-mounted selection dial provides for 6 levels of stimulation for adjustability without complexity. PRO 550 can expand to train up to 3 dogs (additional dog devices required).
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