Expand your Dogtra EDGE to a 2-dog, 3-dog or 4-dog system with this extra collar/receiver.
This unit can also be used to replace a lost receiver.
Equipped with high intensity LED location lights, 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.
Fully waterproof.
The 2-hour rapid charge Lithium Polymer batteries are housed in a separate compartment for easy replacement.
The standard 5/8″ contact points can be extended to 3/4″ for use with dogs with longer coats.
Choose Orange, Green, Blue, or Black.


Tek 2.0 Retractor
Tek 2.0 Adapter Cable Accessory
Tek 2.0 Charging Cradle
TEK 2.0 Handheld Accessory
Sport Dog FieldTrainer 425 




