Tri-Tronics Pro 100 G3 EXP

1-mile range; 18 continuous levels; 6 momentary levels; waterproof; audio tone. The Pro 100 G3 EXP is the right choice for professionals and serious amateur trainers. The Pro 100, with its fingertip low, medium and high control is perfect for trainers who need the ultimate in versatility when training with continuous stimulation. The Pro 100 G3 EXP is field expandable to control up to three dogs (additional receivers/collars purchased separately). The unit comes complete with everything you need to train a single dog (transmitter, receiver/collar, charging cradles, power supply, product/training manual, DVD, and carrying case). To increase the number of dogs which can be controlled by the system, simply purchase the Tri-Tronics Accessory EXP Receiver(s) along with the corresponding collar straps. Extra optional chargers and charging cradles are also available. Quick and simple instructions allow you to marry the additional receiver(s) to the transmitter. ~