F900 Wireless Dog Fence
F900 Wireless Dog Fence
F900 Wireless Dog Fence
F900 Wireless Dog Fence
F900 Wireless Dog Fence
F900 Wireless Dog Fence
F900 Wireless Dog Fence

PetHey Wireless Dog Fence-F900

$319.00 $189.00 SAVE 41%
  • Radar tech, stable signal
  • No SIM, app, or wires
  • 2-minute easy setup
  • Indoor and outdoor use
  • Controls 3 dogs max
  • Humane & Safe for dogs

NUMBER OF DOGS: 1 Dog

1 Dog
2 Dogs
3 Dogs

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Description:

Keep Your Dog Safe — Without Wires, Apps, or Hassle

The PetHey F900 Wireless Dog Fence uses advanced radar technology to give you a more accurate and stable signal—no digging, no buried wires, and no Wi-Fi needed.
With just a 2-minute setup, it creates a circular boundary up to 120 feet radius (about 1 acre) using a portable transmitter you can use indoors or outdoors.

Features：

  • Real-time distance tracking and alerts
  • No SIM card, no app, no subscription
  • Big button = easy operation
  • Safe reentry — no shock when your dog comes back
  • One remote controls up to 3 dogs

Perfect for backyards, parks, or camping trips. Reliable, portable, and easy to use — the PetHey F900 is a smarter, stress-free way to keep your dog safely in sight.

Specification

Boundary Shape
Type: Circular (Non-customizable)
Coverage Area: Up to 1 Acre

Multiple Dogs
Manage up to 3 dogs
Medium & Large Breeds

Setup Time
Duration: 2 to 10 minutes

Transmitter
Battery Life: Up to 67 hours
Charging Time: 6-7 hours

Receiver
Waterproof: IPX7
Battery Life: Up to 24 hours
Charging Time: 3-4 hours

Applicable Environment
  • Suitable for both indoor and outdoor environments
  • Boundary Shape: Circular (Non-customizable)
  • Coverage Area: Up to 1 Acre
  • Fence Radius: Adjustable from 10 to 120 feet
  • Suitable Areas: Small gardens, backyards, parks, and houses.
  • Portability: Very portable for traveling.
Works for Dog

Support up to 3 dogs (per transmitter)
Suitable For: Medium & Large breeds. (NOT FOR SMALL DOGS)
Support Pet Size: 20-110 lbs
Fit Neck Sizes: 9-26 inches

Correction type

Tone + Vibration: 1-5 Level
Tone + Vibration + Static: 1-5 Level

Components

- 1 x F900 Transmitter
- 1 x Receiver Collar (or 2 / 3 according to how many collars you purchased)
- 10 x Boundary Flag
- 1 x Test Light Tool
- 1 x Type C Charging Cable
- 1 Pair x Long Contact points
- 1 Pair x Short Contact points
- 1 x Remote Holder
- 1 x User Manual
- 1 x Training Guide

Patented Radar Tech

With the world's first radar positioning technology, the F900 wireless fence ensures precise fencing. This high-precision design guides your furry friend back to the designated play area. Once trained, pets can roam freely within the circular boundary, effortlessly ensuring their safety.

Rechargeable, IPX7 Waterproof Collar

F900 comes with one IPX7 waterproof and rechargeable receiver, which is designed for dogs weighing 20 lbs or more and adjusts to neck sizes ranging from 9 to 26 inches. Equipped with a 1000mAh battery, the collar provides 3-5 days of use (6 hours/day).

Shipping & Return

Worldwide Shipping:

We ship to all global destinations.

Shipping Cost:

Enjoy FREE SHIPPING on all orders.

Delivery Time:

Estimated delivery within 7-15 business days.

30-Day Return Policy:

Shop confidently with our 30-day return guarantee.

1-Year Warranty:

Includes a 1-year warranty for added peace of mind.

Frequently asked questions

I have two dogs. Is this invisible fence suitable for me?

Yes, the PetHey F900 can control up to 3 dogs simultaneously with one transmitter. If you have more than 3dogs, additional transmitters would be needed.

For what sizes of dogs is the collar appropriate?

The PetHey F900 collar is suitable for medium and large dogs, typically weighing between 20 to 110 lbs, with neck sizes ranging from 9 to 26 inches.

Does this wireless dog fence work for my small yard?

Yes, the PetHey F900 is designed for yards up to 1 acre, making it ideal for small to medium-sized yards. For yards over 1 Acre, we recommend PetHey F810.

How accurate is the distance displayed on the transmitter?

The distance measurement displayed on the PetHey F900 transmitter is highly accurate, ensuring your dogs stay within the set boundaries.

Does this wireless dog fence work for my small yard?

Yes, the PetHey F900 is designed for yards up to 1 acre, making it ideal for small to medium-sized yards. For yards over 1 Acre, we recommend PetHey F810.

How accurate is the distance displayed on the transmitter?

The distance measurement displayed on the PetHey F900 transmitter is highly accurate, ensuring your dogs stay within the set boundaries.

What will the display on the transmitter do except show the distance?

In addition to showing distance, the transmitter on the PetHey F900 also alerts you when a dog exceeds the set boundary.

What is the operational duration of the device after it is fully charged?

After a full charge, the PetHey F900 transmitter operates for up to 67 hours, while the receiver collar functions for up to 24 hours.

How waterproof is the product?

The PetHey F900 collar is designed to be water-resistant, making it suitable for outdoor use in various weather conditions. However, the transmitter is not waterproof.

What is included in the package?

- 1 x F900 Transmitter
- 1 x Receiver Collar (or 2 / 3 according to how many collars you purchased)
- 10 x Boundary Flag
- 1 x Test Light Tool
- 1 x Type C Charging Cable
- 1 Pair x Long Contact points
- 1 Pair x Short Contact points
- 1 x Remote Holder
- 1 x User Manual
- 1 x Training Guide

Customer Reviews

Based on 156 reviews
93%
(145)
7%
(11)
0%
(0)
0%
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J
Jason
Solved Our Yard Escape Crisis

After 4 failed fences, this stopped our digger. The 'safe reentry' feature prevents shock loops when he chases squirrels back home.

L
Linda
Grandma-Friendly Tech

At 68, I needed simple – big buttons and no smartphone setup. My terrier respects the boundary after just 2 training sessions.

C
Carlos
Vet-Approved Containment

As a veterinarian, I appreciate the humane alert system. The radar tech is noticeably more accurate than competitors' GPS models.

E
Emily
Solved Our Yard Escape Crisis

After 4 failed fences, this stopped our digger. The 'safe reentry' feature prevents shock loops when he chases squirrels back home.

P
Priya
Camping Must-Have!

Used it at 3 national parks – no signal drops even in valleys. The portable transmitter fits in my backpack. My husky stays close without leash stress.

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