SportDOG Brand SDR-AXF X-Series
The SportDOG SDR-AXF Add-A-Dog Collar is the original Collar Receiver for FieldTrainer 425X and SportHunter 825X. Add another dog to your current SportDOG Brand® electronic training collar system or replace a Collar Receiver with the SDR-AXF Add-A-Dog Receiver Collar. Comes with a convenient docking station that charges the collar in 2 hours.
- DryTek® waterproof and submersible to 25 feet
- For dogs 8 pounds or larger with neck sizes 5″ – 22″
- Rechargeable lithium-ion batteries, Charges in 2 hours, lasts 40-60 hours per charge
- Low battery indicator