One of the best features of the Dogtra Edge Remote Dog Training System is the ability to expand it to control multiple dogs. It’s easy to add additional collars and dogs to the system with the purchase of Dogtra Edge Rx Collars. 

These collars are available in four colors: black, orange, green, and blue. They can be programmed to match the corresponding buttons on the transmitter so you can identify which dog you are controlling. Add up to three additional collars and dogs to your current system for a total of four dogs. 

The collars have high intensity LED lights built into them so you can easily see your dog in low light conditions. Light colors are red, white, green, and blue which you can program. 

The collars have interchangeable contact points so they work with a variety of coat lengths. The contact points can be changed form 5/8 inch to 3/4 inch for dogs with longer coats. 

• 1 mile range
• Adjustable 1" collar strap with square roller buckle and metal keeper
• Receiver collar fits up to a 23" neck
• Fully waterproof and submersible
• Remote activated collar location light with flash and continuous modes plus 4 selectable colors
• 3 color LED battery life indicator on the receiver collar
• Rechargeable, user replaceable lithium polymer batteries in collar
• 2 hour rapid charge for the batteries
• Nick and continuous stimulation and pager (vibration) modes
• Two Year Warranty (parts and labor) plus limited lifetime warranty

• Receiver collar (EDGE-Rx)
• Charging adapter with splitter cable
• Contact probe extensions
• Owners manual