SportDOG Brand SD-1825 X-Series Add-A-Dog

• Collar Receiver only; expand your current system or replace an old collar
• Compatible with the SportDOG Brand SportTrainer 1275 (SD-1275E), SportHunter 1225X (SD-1225X), 1225 (SD-1225), 1825X (SD-1825X), 1825 (SD-1825), ProHunter 2525 (SD-2525)
• Waterproof and submersible to 25 feet using DryTek technology
• Fits dogs 8 pounds or larger with neck sizes 5"-22"
• Rechargeable lithium-ion battery with 2-hour quick charge; features a low battery indicator to let you know when to charge

The SDR-AX is a slightly larger Receiver Collar than the SDR-AXF to support longer range remotes. Add another dog to your current SportDOG Brand electronic training collar system or replace a Collar Receiver with the SDR-AX Add-A-Dog Receiver Collar. 

With rechargeable lithium-ion batteries, this Collar Receiver features a 2 hour quick charge that lasts 140-160 hours per charge. 

Using DryTek technology, this rugged collar is waterproof and submersible to 25 feet, allowing it to perform in any weather or terrain. 

This collar can be customized to fit any dog's temperament with tone, vibration, and static stimulation levels.