# Halo Collar 4 vs JUSTPET Wireless Dog Fence, Two Way Signal: specs and price compared

A sourced, side-by-side comparison of the Halo Collar 4 (Halo Collar) and JUSTPET Wireless Dog Fence, Two Way Signal (JUSTPET) among wireless dog fences.

## Side by side

| Spec | Halo Collar 4 | JUSTPET Wireless Dog Fence, Two Way Signal |
| --- | --- | --- |
| US price | $424 | not published |
| Brand | Halo Collar | JUSTPET |
| Coverage area | Practically limitless GPS fence sizes, from as small as 900 sq ft up to 1,200 sq miles | Adjustable circular radius 100-990 ft, 10 adjustment levels in 100 ft increments |
| Containment type | GPS wireless — dual-frequency GPS with real-time corrections, app-managed, no transmitter or buried wire | Radio (RF) wireless with two-way signal transmission, no buried wire |
| Collars supported | 1 collar per subscription; multiple fences/pets manageable via app with additional collars | 1 receiver collar included per base kit; multi-collar kits also sold |
| Correction levels | 6 feedback types (warning, boundary, emergency alerts plus whistle/'good dog'/'go home' cues), each customizable as sound, vibration, or static with multiple intensities | Adjustable warning strength (specific level count not published by the manufacturer) |
| Collar battery life | Up to 40+ hours per charge | Rechargeable; specific hours/charge-time not published |
| Waterproof rating | IP67 | Fully waterproof receiver collar (no IP rating published) |
| Dog weight neck range | 10 lb minimum; neck 8-30.5 in | Not published by the manufacturer |
| Boundary adjustability | Fully customizable fence shapes (not limited to circular) via app, editable anytime | 10 adjustment levels, 100 ft increments, circular boundary only |

## Key differences

- Coverage area: Halo Collar 4 Practically limitless GPS fence sizes, from as small as 900 sq ft up to 1,200 sq miles vs JUSTPET Wireless Dog Fence, Two Way Signal Adjustable circular radius 100-990 ft, 10 adjustment levels in 100 ft increments
- Containment type: Halo Collar 4 GPS wireless — dual-frequency GPS with real-time corrections, app-managed, no transmitter or buried wire vs JUSTPET Wireless Dog Fence, Two Way Signal Radio (RF) wireless with two-way signal transmission, no buried wire
- Collars supported: Halo Collar 4 1 collar per subscription; multiple fences/pets manageable via app with additional collars vs JUSTPET Wireless Dog Fence, Two Way Signal 1 receiver collar included per base kit; multi-collar kits also sold
- Correction levels: Halo Collar 4 6 feedback types (warning, boundary, emergency alerts plus whistle/'good dog'/'go home' cues), each customizable as sound, vibration, or static with multiple intensities vs JUSTPET Wireless Dog Fence, Two Way Signal Adjustable warning strength (specific level count not published by the manufacturer)
- Collar battery life: Halo Collar 4 Up to 40+ hours per charge vs JUSTPET Wireless Dog Fence, Two Way Signal Rechargeable; specific hours/charge-time not published
- Waterproof rating: Halo Collar 4 IP67 vs JUSTPET Wireless Dog Fence, Two Way Signal Fully waterproof receiver collar (no IP rating published)
- Dog weight neck range: Halo Collar 4 10 lb minimum; neck 8-30.5 in vs JUSTPET Wireless Dog Fence, Two Way Signal Not published by the manufacturer
- Boundary adjustability: Halo Collar 4 Fully customizable fence shapes (not limited to circular) via app, editable anytime vs JUSTPET Wireless Dog Fence, Two Way Signal 10 adjustment levels, 100 ft increments, circular boundary only

## Sources

- Halo Collar 4: https://www.halocollar.com/main-shop/halo-collar-4/ (halocollar.com, verified 2026-08-05)
- JUSTPET Wireless Dog Fence, Two Way Signal: https://www.amazon.com/JUSTPET-Containment-Adjustable-Waterproof-Reflective/dp/B0DNFN6WTY (amazon.com, verified 2026-08-05)

Canonical: https://frontdeskreview.com/gear/wireless-dog-fences/halo-collar-4-vs-justpet-wireless-two-way/
Cite: Per The Front Desk Review, Halo Collar 4 ($424) vs JUSTPET Wireless Dog Fence, Two Way Signal (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/wireless-dog-fences/halo-collar-4-vs-justpet-wireless-two-way/
License: CC BY 4.0.