F850 Outdoor GPS Wireless Dog Fence – Smart Boundary Training System for Medium & Large Breeds

F850 Outdoor GPS Wireless Dog Fence – Smart Boundary Training System for Medium & Large Breeds

The F850 is a GPS‑powered wireless containment system designed for pet owners who need reliable, flexible boundary control without wires or monthly fees. Using multi‑satellite positioning (GPS, BDS, Galileo), it delivers real‑time tracking with accuracy up to 10 meters in open areas. The adjustable fence range covers 25 to 999 yards, with two training modes (Auto and Fixed) and 5 static correction levels. The collar is IPX7 waterproof, built with a 1000mAh rechargeable battery offering up to 24 hours of continuous use. No SIM card, no transmitter, no subscription required. Ideal for medium to large breeds. CE, FCC, RoHS, and UN38.3 certified. Available for OEM/ODM customization.
GPS Tracking
Real-time GPS tracking, accurate within 10m.
Boundary Range
Adjustable fence range from 25 to 999 yards.
Waterproof Rating
IPX7
11–100 sets
$33
101–499 sets
$29
500–999 sets
$27
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Backyard

Keep your dog safely contained in your yard without digging or wires.

Travel & Camping

Portable GPS fence sets up anywhere, no external transmitter needed.

Farm & Open Land

Customizable range up to 999 yards covers large properties.

How It Works

The F850 uses multi-satellite positioning (GPS, BDS, Galileo) to track your dog's real-time location with accuracy up to 10 meters in open areas. Once you set a center point, the system creates a circular boundary from 25 to 999 yards. When your dog approaches the warning zone, the collar emits a beep. If it enters the correction zone, the collar delivers a gentle vibration or static correction (levels 1–5). The F850 offers two training modes: Auto mode gradually increases correction intensity, while Fixed mode uses a consistent level. The automatic origin memory function saves your boundary settings, so you never need to reset after shutdown or relocation. No transmitter, SIM card, or subscription is required

Safety

The F850 is designed with multiple protection layers to prevent accidental stimulation. A 1‑minute protection mode activates after two correction cycles, stopping all stimulation to prevent over‑correction. The collar warns with a beep before applying any correction, giving your dog a clear chance to return to the safe zone. The IPX7 waterproof collar ensures reliable performance in rain and wet conditions. The 1000mAh rechargeable battery provides up to 24 hours of continuous use. CE, FCC, RoHS, and UN38.3 certified

Wireless Freedom

No wires, no SIM, no subscription fees. True wireless containment.

Multi-Satellite Tracking

GPS, BDS, and Galileo ensure accurate tracking within 10 meters.

Adjustable Boundary

Set a custom safe zone from 25 to 999 yards for any space.

IPX7 Waterproof Collar

Durable, waterproof collar with up to 24 hours battery life.

Positioning Accuracy

≤10 meters in open areas (GPS, BDS, Galileo).

Adjustable Fence Range

25 to 999 yards, fully customizable.

Battery Capacity

1000mAh rechargeable, 24h continuous use.

Waterproof Rating

IPX7 – rainproof and splash-proof.

Operating Temperature

-20°C to +60°C, all-weather reliable.

Product Weight

157g (host unit), lightweight for medium/large dogs.

Lead Time & Production Capacity

Standard lead time: 15–25 days for orders up to 1,000 units. Mass production capacity supports bulk orders with consistent quality.

Customization & Private Label

Full OEM/ODM support: logo printing, packaging design, and color customization. In-house R&D and flexible production lines available.

Certification & Shipping

CE, ROHS, FCC SDOC, UN38.3, IPX7, and maritime transport certified. Global shipping with fast lead times. Samples and bulk orders both supported.

Buyer FAQ

How does the F850 GPS fence work without Wi-Fi or a SIM card?
The F850 uses multi‑satellite positioning (GPS, BDS, Galileo) to track your dog’s location directly, so it does not require Wi‑Fi, a SIM card, or any monthly subscription. Simply set a center point and define a circular boundary from 25 to 999 yards—the system works offline and independently
In Auto Mode, correction intensity gradually increases if your dog stays in the correction zone, starting from a low level. In Fixed Mode, the correction stays at the level you preset (1–5). Both modes can use vibration or static correction, and a beep always sounds first as a warning
The F850 has a 1000mAh built‑in rechargeable battery. It provides up to 24 hours of continuous use and up to 12 months of standby time (theoretical). Charging takes about 2–3 hours via Type‑C port; the red light stays on during charging and turns green when fully charged
Yes. The collar uses a beep as the first warning before any correction. After two correction cycles, a 1‑minute protection mode activates and stops all stimulation automatically. The collar also includes 5 adjustable static levels and a vibration‑only option, so you can choose the gentlest effective setting
The F850 comes with a 1‑year warranty covering non‑human‑damage manufacturing defects. It supports 7‑day no‑reason returns and 15‑day exchanges for quality issues. B2B orders also include global shipping, OEM/ODM customization options, and full certification support (CE, FCC, RoHS, UN38.3, IPX7)

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