Tri-Tronics Pro 500 G3 EXP - $509.99

The Pro 500 G3 EXP has 18 levels of continuous and momentary stimulation and has been redesigned with a more compact fixed antenna. Three intensity options and a tone-only option. Expands to handle up to three dogs with the purchase of additional EXP Receiver Collars (one included). Color-coded toggle switch for alternating between collars. One-mile range. Made in USA. Maximum Range: 1 Mile. Carry Case: Yes. Type: Electronic Collars. Transmitter Battery: NiMH. Stimulation Levels: 18 Continuous18 Momentary. Collar Battery: NiMH. Type: Electronic Collars. Tone: Tone. - $509.99