The Collar Receiver for WetlandHunter® 425X Remote Trainer. Add another dog to your current SportDOG Brand® electronic training collar system or replace a Collar Receiver with the SDR-ACX Add-A-Dog® Receiver Collar.
Waterproof: Waterproof and submersible to 25 feet using DryTek technology.
Dog Size: For dogs 8 pounds or larger with neck sizes 5"-2".
Batteries: Rechargeable lithium-ion batteries; Charges in 2 hours, last 40-60 hours per charge.
Low Battery Indicator: yes
Field Trainer Series: SD425X, SD425SX, SD425, and SD425S
Sport Hunter Series:SD825X, SD1225X, SD1825X, SD825, SD1225, and SD1825