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.

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
BrandJUSTPETMIMOFPET
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

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