ET-800 2T 單犬 Boss Educator 附2個發射器

Now I don't have to hike back to the house every time he decides to chase a deer across the back field. The two transmitters on the same frequency sync up perfectly so whoever's closest can correct him immediately. The range on this thing is genuinely impressive for a collar in this price bracket.

I keep one transmitter in the garage and the other in the kitchen, so I can correct my dog from anywhere on the property without running to fetch a remote. The two sharing the same frequency means no pairing fuss — I grabbed the closest one and it just worked. Best training investment I've made in y