Check the listing for details. Garmin Astro 220 – Used. Condition: Used. Listed at 162.70 USD. Garmin Astro 220 – UsedThis is a used Garmin Astro 220 Tracking Handheld. No collars are included in this sale. The handhelds are cleaned up and tested by the staff at Outdoor Dog Supply and are ready to be used again. Comes with an Outdoor Dog Supply 60 day warranty. No charger is included, this is a handheld only. It works with the Garmin DC20 collars, DC30 collars, and DC40 collars. Astro 220's do not work with the Garmin DC50 collar. Collars are sold separately. Astro 220 handhelds are not compatible with Garmin Huntview or Huntview Plus maps, or Garmin Birdseye mapping.Key features of the Used Garmin Astro 220:Water-resistantUp to 7 mile range (depending on terrain)Tracks up to 10 dogs (collars are sold separately)This product is made for use within the United States only. If this product is sent overseas all warranties will be voided.