With a rugged, ultracompact receiver that's waterproof and submersible, the Sportdog 425XS Spare Collar allows you to train an additional dog with your SportDOG X-Series trainer.
Additional Features
- Expands your Sportdog 425XS Training System to multiple dogs.
- Functional range of 500 yards to 1 mile.
- Waterproof DryTek technology makes the collar submersible to 25 feet.
- Rechargeable lithium-ion batteries charge in 2 hours and last 50-70 hours per charge.
- Equipped with a low battery indicator.
