SportDOG SportTrainer 1200m & 1600m Add-A-Dog Extra Receiver Collar

SportDOG SportTrainer 1225X & 1825X Add-A-Dog Extra Receiver Collar

Expand your dog training system with the SportDOG® SDR-AX Add-A-Dog® Extra Receiver Collar, designed to work seamlessly with select SportDOG Brand® remote trainers. Whether you’re managing a growing pack or replacing an existing collar, this high-performance receiver provides reliable, field-ready performance in any training environment.

Compatible with a wide range of SportDOG® remote trainers, including the SportTrainer® 1275 and SportHunter® 1225X and 1825X models, this collar allows you to train multiple dogs using a single handheld transmitter. It delivers a choice of static stimulation, tone, or vibration (depending on the handheld model used), giving you flexible options to suit your dog’s temperament and training needs.

This durable and waterproof receiver collar features SportDOG's proprietary DryTek® technology, making it fully submersible up to 7.6 metres — ideal for active or water-loving dogs. The collar includes both short and long contact points for adjustable fit and effectiveness on various coat lengths.

What’s Included:

• SDR-AX Receiver Collar
• Adjustable collar strap
• Battery charger
• Long and short contact points
• Product manual

Key Features:

• Receiver collar only – perfect for expanding your existing training system or replacing a worn collar

Compatible with the following SportDOG® remote trainer systems:

• SportTrainer® 1275 (SD-1275E)
• SportHunter® 1225X (SD-1225X)
• SportHunter® 1225 (SD-1225)
• SportHunter® 1825X (SD-1825X)
• SportHunter® 1825 (SD-1825)
• ProHunter® 2525 (SD-2525)

• Enables control of multiple dogs from a single handheld transmitter (models listed above)

• Supports static stimulation, tone, and vibration (features dependent on transmitter)

• DryTek® waterproof and submersible up to 7.6 metres

• Rechargeable lithium-ion battery for long-lasting performance

• Comes with both short and long contact points for various coat types

• Designed for rugged outdoor use and demanding training environments

Whether you're training in the field, the backyard, or the bush, the SDR-AX Add-A-Dog® Receiver Collar provides the flexibility, durability, and reliability you need for effective communication with your dog.