MOST ACCURATE GPS: All-new, redesigned Halo Collar 4 is the first & only GPS dog fence collar with dual-frequency GPS, which combines L1 and L5 GPS bands for accurate locations that aren't impacted by obstacles even in urban or bad signal areas.
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A Comprehensive Solution for Keeping Your Canine Companion Safe

The Halo Collar 4, an all-new GPS wireless dog fence and training collar, has truly revolutionized the way I manage my pet’s safety. This innovative device offers real-time tracking capabilities that ensure your furry friend stays within the boundaries you set, even in urban or signal-challenged areas.

The standout feature of this product is its dual-frequency GPS system, combining L1 and L5 bands for unparalleled accuracy. This means I can always keep tabs on my dog’s whereabouts, providing the peace of mind that every pet owner craves.

Size and Comfort The Halo Collar 4 caters to a wide range of dogs, from 10 lbs and up, and is suitable for dogs as young as 5 months old. With an adjustable collar that fits neck sizes from 8 inches to 30.5 inches, it ensures a custom fit for your pet.

Long-lasting Battery One concern pet parents might have is battery life. Not with the Halo Collar 4! This device boasts a battery life of up to 30 hours (and more) between charges, which is a significant improvement over many other collars on the market.

User-friendly and Easy Setup Setting up and using the Halo Collar 4 is a breeze, thanks to an intuitive app that allows you to create and store GPS fences. The simple lessons guide you through each step of the process, while live customer service support is available for added assistance.

Subscription Required It’s important to note that the collar requires a subscription for GPS services and cellular data to function. Pack Membership Plans start at $9.99 per month, which you select after purchase.

  • KEEP YOUR DOG SAFE EVERYWHERE: The Halo Collar 4 keeps your dog safely inside the boundaries that you create with one tap in the app and prevents them from leaving. See up-to-date, real-time location tracking that lets you know exactly where your pup is at all times. Halo also has activity tracking, instant recall and much more.
  • MOST ACCURATE GPS: All-new, redesigned Halo Collar 4 is the first & only GPS dog fence collar with dual-frequency GPS, which combines L1 and L5 GPS bands for accurate locations that aren’t impacted by obstacles even in urban or bad signal areas.
  • FITS BIG & SMALL DOGS: New small and lightweight design. Made for dogs 10 lbs and up and 5 months and older. Adjustable collar allows for custom fit to your dogs exact neck size, from 8 inches to 30.5 inches.
  • 30+ HOUR BATTERY LIFE: 25% more battery life for 30 hours (or more) between charges. Plus, more rugged, with improved waterproofing, better wireless performance, a louder speaker, stronger vibrate, & improved static.
  • EASY SETUP & TRAINING: Download the app to create & store GPS fences. Simple lessons guide you step-by-step and live 1:1 help from customer service is also available. Your dog will learn how respond to their Halo Fence’s anywhere you set one up.
  • SUBSCRIPTION REQUIRED: Your collar needs GPS services and cellular data to create, edit, and use wireless dog fences. Pack Membership Plans start at $9.99 per month and you select one after purchase.

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