• THE WORLDS MOST ADVANCED DOG COLLAR Track your dogs live location, activity, and sleep with your Series 3 device, collar, and Fi Membership.
• LIVE, ALWAYS-ON GPS TRACKING Precision GPS tracking, works nationwide with no maximum range (unlike AirTags, which have a 200ft radius) and 24/7 service.
• ESCAPE ALERTS Lost Dog Mode is triggered when your dog leaves a certain area, so you always know where they are and save valuable time if they get out.
• HEALTH ACTIVITY INSIGHTS Your dog's valuable health data, in your hands, Fi tracks and puts activity, sleep, and behavior into a context you can understand. App available on iOS and Android.
• DURABLE, DOG-FORWARD DESIGN Sleek, stainless steel profile, 400-lb tug resistance, and IP68 and IP66K waterproof. Its also easy to remove your tracking device from the collar to swap bands.
• UNBEATABLE BATTERY Fi delivers up to 3-months of battery life on a single charge with included wireless charging base.
• 6 MONTH MEMBERSHIP INCLUDED Your purchase includes 6 months of Fi Membership, which comes with the collar band (and size) of your choice, and 7 days a week customer service via chat or phone. Your membership will be automatically activated when you turn on and set up your collar.

• Package Dimensions : 9.22 x 6.66 x 2.01 inches; 12.8 ounces
• Batteries : 1 Lithium Polymer batteries required. (included)
• Date First Available : May 20, 2024
• Manufacturer : Fi
• Country of Origin : USA