This is the original receiver collar that is included with the SportDOG FieldTrainer SD-425 and SD-825 remote training systems. With this Add-A-Dog Collar SDR-AF, replacing an old collar or adding another dog to your current SportDOG trainer is fast and easy.

The standard kit comes with only one collar, but this can be expanded upon with the help of the FieldTrainer SDR-AF Add-a-dog collars. Also made by SportDOG, these collars function the same as the original one. They are also lightweight, durable and waterproof and can also be used as a replacement for the standard collar. One such collar is also compatible with the SD-825 unit.

Features

• Compatible with (SD-425, SD-425CAMO, SD-425S, SD-825)
• Range is determined by your remote transmitter
• 7 stimulation levels, low to mid range
• Additional vibration and tone corrections
• Waterproof up to 25ft deep (DryTek technology)
• Lightweight (3.3 ounces)
• One year warranty

Box Includes

• Add-A-Dog receiver collar (SportDOG SDR-AF)
• 3/4" adjustable collar strap (Orange)
• Rechargeable battery for receiver collar
• Power adapter
• Owners manual