Dogtra Edge 1 Mile Dog Remote Trainer Expandable Black

Description:    The Dogtra Edge is a fully and expandable e-collar designed for professionals and serious amateurs. Equipped with high intensity LED location lights on the receiver/collar, you are able to easily find and distinguish between dogs in low-light/dark conditions. Light options are white, red, blue and green. These 'location light' colors correspond to the button colors on the handheld transmitter and can be set to light solidly or flashing. The Edge comes complete as a 1-dog system, but is fully expandable to a 2-dog, 3-dog, or 4-dog system with the purchase of optional receivers which are sold separately. With 1-mile range, and a fully waterproof receiver and transmitter, this system offers all of the features needed for any conditions. The 2-hour rapid charge Lithium Polymer batteries are housed in a separate compartment on the transmitter/receiver for easy replacement. The EDGE has the ability to switch between the rheostat intensity (for smooth gradual adjust