298-16610 - SportDOG SD-425X X-Series Add-A-Dog

Add another dog to your current SportDog Brand electronic training collar system or replace a Collar Receiver with the SD-425X X Series Add-A-Dog Receiver Collar. This collar is waterproof and submersible to 25 feet using DryTek technology. The rechargeable lithium-ion batteries charge in 2 hours and last 40 - 60 hours per charge.