Dogtra - EDGE 1-Mile Range Remote Dog Training E-Collar | 4-Dog Expandable with 127 Correction Levels | Waterproof - Black

The Dogtra EDGE e-collar is designed for dog owners and trainers that need advanced features such as customizability, expandability, and durability. The EDGE handheld transmitter is a tube shape that fits right in your hand. One-handed operation is made easy with an interchangeable correction dial that offers a smooth and precise Rheostat Dial or an immediate and intuitive step dial with clicks. The EDGE e-collar is expandable up to a 4-dog system, and is designed for pet training, professional working dogs, and serious amateurs. The EDGE e-collar comes with a 1-mile range, IPX9K waterproof handheld transmitter and receiver.