US
GPS

GPS Wireless Dog Fence

  • Training Collar
  • Electronic Training Collar
  • Plastic
  • Dog
4.4/ 5 on Amazon40Amazon ratings200+bought last month3.7ProductDome score
  • Better rated than 55%
Medium confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology
Best forYou have a large or giant breed dog and open outdoor space, and want a GPS boundary rather than an in-ground wire fence.

A flexible GPS containment option for large dogs with a wide adjustable radius, worth it if you have the open yard space to use that range.

View current price on Amazon →

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ProductDome scorecard

How it ranks among the 100 training collars we track

3.7/ 5ProductDome scoreMedium confidence
Owner satisfaction · 56% of scorecategory median 4.3★4.4

4.4★ across 40 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 221 ratings2.0

40 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score3.1

200+ bought on Amazon last month.

Data quality · 11% of score2.5

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 100 training collars we track - how the scorecard works · full training collars data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

A GPS based wireless containment system for dogs, pairing an IPX7 waterproof collar with a beep, vibration and shock correction sequence across an adjustable radius from 25 to 999 yards.

LINCAE lists a breed recommendation of large, extra large and giant dogs, with a weight threshold given as 17 pounds and up in one field and over 18 pounds in the title, a minor inconsistency worth noting. The collar strap runs 27 inches and the system carries a 1 year warranty.

  • 25-999 yard adjustable radius
  • IPX7 waterproof collar
  • Beep, vibration, shock correction stages
  • For large, X-large and giant breeds

Who it's for

Suited to owners of larger dogs with open outdoor space who want a GPS boundary instead of a buried wire fence. Not intended for dogs under roughly 17 to 18 pounds based on the breed recommendation.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • Adjustable radius from 25 to 999 yards
  • IPX7 waterproof collar
  • Staged beep, vibration, shock correction
  • No buried wire installation needed
What to check first
  • Weight threshold listed inconsistently, 17 lbs vs over 18 lbs in the title
  • Only a 1 year warranty on an outdoor electronic system
  • No owner reviews yet

Performance notes

The system escalates correction in stages, starting with a beep, moving to vibration, then a shock correction if the dog continues past the set boundary. The IPX7 rating covers the collar against water exposure outdoors, and the containment radius can be set anywhere from 25 to 999 yards.

Specifications

BrandGPS
ModelF850
Dimensions & fit
Item Length27 inches
Dog Breed SizeGiant, Large
Capacity & performance
Age Range DescriptionAdult, Large
Construction & materials
Material TypePlastic
ColorBlack
Included components
Unit Count1
Included ComponentsGPS Collar
Warranty & support
Warranty Description1 year
Other details
Animal Collar TypeElectronic Training Collar
Pet TypeDog
Number Of Items1
ManufacturerLINCAE
Best Sellers Rank#43,728 in Pet Supplies (See Top 100 in Pet Supplies) #106 in Dog Wireless Fences #201 in Dog Repellents
Model NumberF850
Breed RecommendationLarge, X Large, Giant
Customer Reviews{'ratings_count': '40', 'stars': '4.4'}
AsinB0GJ5F93M6

How it compares

This product against the closest alternatives we track in training collars.

ProductAmazon ratingRatingsProductDome score
GPS Wireless Dog FenceThis product4.4 / 5403.7 / 5
Educator ET-300 Mini E Collar for Dog Training with RemoteEducator4.5 / 58,5004.5 / 5
E-Collar ET-300 Mini Educator Remote Dog Training CollarE-Collar4.6 / 56,6004.4 / 5
AI Dog Shock Collar 2 DogsAI4.4 / 52,3004.3 / 5
Garmin Sport PRO BundleGarmin4.6 / 51,5004.3 / 5
Frequently asked

Questions about the GPS F850

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

What size dog is this collar for?

It is recommended for large, extra large and giant breeds, with a weight threshold of roughly 17 to 18 pounds and up.

What is the containment radius range?

It can be set anywhere from 25 to 999 yards.

Is the collar waterproof?

Yes, it carries an IPX7 waterproof rating.