GPS Dog Fence, Wireless Training Collar- No Subscription Required, Customizable Boundaries via App 3280 FT, IPX7 Waterproof Rechargeable Collar, Smart Training Fence, Automatic Sleep/Wake Review
By Dr. Lena Ortiz · Canine wellness writer · Published 2026-05-23 · Updated 2026-06-30
The XIMUSON K999-01 is a wireless GPS dog fence with app-based customizable boundaries up to 3280 feet and no subscription required, though with only 4 reviews on record it's too early to call its long-term reliability proven.
Owners who want a subscription-free GPS fence with app-adjustable boundaries and don't mind trying a newer, lightly-reviewed product.
Skip if
You want a collar with an established review history to lean on, or you need a boundary larger than the listed 3280 foot range.
Priced 65% above the category median ($59.99 across 100 tracked models)
Our scorecard
4.1/5overall
Owner rating5.0/5
5.0 average across 4 owner ratings
Popularity0.2/5
4 owner reviews, fewer than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other dog and cat food, health, gear and grooming we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
["The K999-01 uses GPS positioning to let you set customizable boundaries through an app, with a maximum range of 3280 feet, and unlike some competitors it doesn't require an ongoing subscription to use the boundary features. It's rechargeable and carries an IPX7 waterproof rating for outdoor use.", "One notable feature is automatic sleep and wake, which is meant to help conserve battery when the dog isn't active, useful for multi-day use between charges. The box includes the collar itself, a USB charging cable, a test lamp for checking correction output, 2 sets of conductive silicone contact points, and a user manual.", "At $99.00 it's one of the more affordable GPS fence options in this lineup, and it's currently ranked around #27 in Dog Wireless Fences. That said, it only has 4 reviews on record with a 5.0 average, so there isn't much buyer history to draw on yet despite about 100 units bought last month."]
Pros
No subscription required for app-based boundary customization
3280 foot maximum range for larger properties
Automatic sleep and wake to help conserve battery
Includes test lamp and spare conductive silicone contacts
Affordable price at $99.00
Cons
Only 4 reviews on record, too small a sample to judge long-term reliability
No subscription model also means no mention of cloud backup or multi-device app support
Closure is a standard buckle, which some owners may find less secure than a locking clasp
Performance notes
Automatic sleep and wake is a battery-management feature worth noting since GPS collars tend to draw more power than simple wireless fence units, and the included test lamp lets you verify the collar is delivering correction output before you rely on it with your dog. The 2 spare sets of conductive silicone contacts are a practical inclusion since these parts tend to wear with regular use.
What buyers say
With only 4 reviews at a 5.0 average, there simply isn't enough data yet to treat the rating as a reliable signal either way. About 100 units bought last month suggests early interest, but prospective buyers should weigh this as an unproven product rather than a track record.
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