Expand your SportDog Dog Training Collar to two or more dogs. Add another dog to your current SportDOG Brand SD-425 system or replace a lost or broken collar receiver with the SDR-AF Add-A-Dog Camo Receiver.
- Smaller, more ergonomic collar-receiver design
- Weight: 4.8 ounces with collar
- Receiver Dimensions: 2.5" x 1.5" x 1.25"
- MAX 4 Camoflauge Pattern, 3/4" wide
- Internal antenna system
- Rugged molded design
- 100 % waterproof collar/receiver
- 2 hour charge, Li Ion batteries
- User-replaceable, heavy duty battery, last 3-5 years with proper care
- Built-in LED - acts as charging light, test light
- Collar Dimensions: 3/4" wide, fits up to a 24" neck