SportDOG SportTrainer 450m & 700m Add-A-Dog Extra Receiver Collar

SportDOG SportTrainer Add-A-Dog Receiver Collar – For 450m and 700m Systems (SDR-AFX)

The SportDOG Add-A-Dog Receiver Collar (model SDR-AFX) is designed for use with the SportTrainer 450m and 700m remote training systems. It allows you to either add an extra dog to your current SportDOG Brand® electronic training system or replace a lost or damaged receiver collar. This reliable and durable receiver collar offers the same premium functionality as your original unit, ensuring seamless integration and consistent performance.

Compatible with both SD-425X-E and SD-825X-E SportTrainer remote trainers, this unit features a lightweight and waterproof design, making it ideal for field training, obedience reinforcement, and multi-dog households. With 21 levels of static stimulation, plus tone and vibration modes, the collar allows for a wide range of training styles tailored to your dog’s temperament and responsiveness.

The collar is suitable for dogs 3.6 kg and larger with neck sizes between 12.7 cm and 55.9 cm. Built with DryTek waterproof technology, the collar is submersible up to 7.6 metres, making it ideal for use in wet or muddy conditions. It is powered by a rechargeable lithium-ion battery that charges in just two hours and provides long-lasting use for extended training sessions.

Included in the package are two sets of contact points (short and long), a charger, and a durable strap, so you have everything you need to get started right away.

Key Features:

• Collar receiver only – ideal for expanding an existing system or replacing an old unit
• Compatible with SportDOG SD-425X-E and SD-825X-E remote trainers
• 21 levels of static stimulation, plus tone and vibration options
• Suitable for dogs 3.6 kg and up, with neck sizes 12.7 cm to 55.9 cm
• Waterproof and submersible up to 7.6 metres with DryTek technology
• Rechargeable lithium-ion battery charges in 2 hours and offers long battery life
• Lightweight and compact design for comfort and effectiveness
• Designed for use in training, fieldwork, and behaviour reinforcement

What’s Included:

• 1 x Add-A-Dog receiver collar (SDR-AFX)
• 1 x Adjustable collar strap
• 1 x Charger
• 1 x Set of short contact points
• 1 x Set of long contact points

Please Note: This listing includes the receiver collar only. Remote transmitter is sold separately. Ensure compatibility with your current SportDOG system before purchase.