Best Wireless Dog Fences · head-to-head
JUSTPET Wireless Dog Fence, Two Way Signal vs MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar
A sourced, side-by-side comparison. MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar is cheaper at $129.99. Every spec and price links to its source.
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JUSTPET
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MIMOFPET
$129.99
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | JUSTPET Wireless Dog Fence, Two Way Signal | MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar |
| US price | — | $129.99 |
| Brand | JUSTPET | MIMOFPET |
| Released | — | — |
| Coverage area | Adjustable circular radius 100-990 ft, 10 adjustment levels in 100 ft increments | Adjustable circular radius 25-3,500 ft (14 levels); up to ~856 acres |
| Containment type | Radio (RF) wireless with two-way signal transmission, no buried wire | Radio (RF) wireless — circular boundary around a portable remote controller, no buried wire |
| Collars supported | 1 receiver collar included per base kit; multi-collar kits also sold | 1 collar in base kit; independently adjustable settings for up to 4 dogs on one system |
| Correction levels | Adjustable warning strength (specific level count not published by the manufacturer) | 3 modes — beep, vibration (1-9 levels), and static correction (1-30 levels) |
| Collar battery life | Rechargeable; specific hours/charge-time not published | Rechargeable; up to 185 days standby, approx. 85 hours active use with fence mode enabled |
| Waterproof rating | Fully waterproof receiver collar (no IP rating published) | IPX7 |
| Dog weight neck range | Not published by the manufacturer | 10-110 lb; neck 16-23.6 in (adjustable retractable buckle) |
| Boundary adjustability | 10 adjustment levels, 100 ft increments, circular boundary only | 14 adjustable distance levels, 25-3,500 ft, circular boundary only |
Sources — JUSTPET Wireless Dog Fence, Two Way Signal: amazon.com (verified 2026-08-05).
MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar: mimofpet.net (verified 2026-08-05).
What's the difference between the JUSTPET Wireless Dog Fence, Two Way Signal and MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar?
Where the two actually differ on the specs we track (8 of 8). Matching specs are omitted.
- Coverage area: JUSTPET Wireless Dog Fence, Two Way Signal Adjustable circular radius 100-990 ft, 10 adjustment levels in 100 ft increments vs MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar Adjustable circular radius 25-3,500 ft (14 levels); up to ~856 acres
- Containment type: JUSTPET Wireless Dog Fence, Two Way Signal Radio (RF) wireless with two-way signal transmission, no buried wire vs MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar Radio (RF) wireless — circular boundary around a portable remote controller, no buried wire
- Collars supported: JUSTPET Wireless Dog Fence, Two Way Signal 1 receiver collar included per base kit; multi-collar kits also sold vs MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar 1 collar in base kit; independently adjustable settings for up to 4 dogs on one system
- Correction levels: JUSTPET Wireless Dog Fence, Two Way Signal Adjustable warning strength (specific level count not published by the manufacturer) vs MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar 3 modes — beep, vibration (1-9 levels), and static correction (1-30 levels)
- Collar battery life: JUSTPET Wireless Dog Fence, Two Way Signal Rechargeable; specific hours/charge-time not published vs MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar Rechargeable; up to 185 days standby, approx. 85 hours active use with fence mode enabled
- Waterproof rating: JUSTPET Wireless Dog Fence, Two Way Signal Fully waterproof receiver collar (no IP rating published) vs MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar IPX7
- Dog weight neck range: JUSTPET Wireless Dog Fence, Two Way Signal Not published by the manufacturer vs MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar 10-110 lb; neck 16-23.6 in (adjustable retractable buckle)
- Boundary adjustability: JUSTPET Wireless Dog Fence, Two Way Signal 10 adjustment levels, 100 ft increments, circular boundary only vs MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar 14 adjustable distance levels, 25-3,500 ft, circular boundary only