Manufacturer: Garmin 010-10805-00
When teamed up with the Astro 220, this system will have you hunting in no time.You will know if your dog is pointing, sitting, moving or treeing.
Specifications and Features:
Collar Attachment Plate (Fits most Standard 1" Collars)
IPX7 Waterproof Standards
Weighs 6 Ounces with Battery Pack