Specification :

Track your dog with state-of-the-art GPS technology
Collar constantly feeds pet' s position to your handheld Astro 220 GPS unit
GPS unit has an IPX7 waterproof exterior
GPS unit features a barometric altimeter, electronic compass, area calculator, and SD card slot
Runs up to 24 hours on two AA batteries
Combo includes Astro 220, DC 40, AC adapter, 12V power cable and carry case
Everything needed to track your dog with state-of-the-art GPS technology. As often as every five seconds, the DC 40 collar feeds his position to your handheld Astro [ Read More]