Best Electric Underground Fences in 2026

2 REPLACEMENT BATTERIES: Two 6 volt RFA-67 lithium metal replacement batteries included

COMPATIBLE COLLARS: Works with PetSafe bark collar, in-ground and wireless fence receiver collar systems

WATERPROOF AND LONG LASTING: Battery modules are waterproof and last 1-3 months, depending on use

1/2 ACRE OF CIRCULAR COVERAGE: The adjustable circular range can cover up to 1/2 acres from the placement of the portable indoor transmitter, and can be expanded further with purchase of an additional transmitter

NO DIGGING OR WIRE TO BURY: Sets up in just a few hours; a wireless boundary allows you to create a secure barrier around your yard to protect your pets without the time or hassle of burying wires

STATIC-FREE REENTRY: Unlike traditional in-ground fences, this wireless fence allows your pet to return home without being corrected if your pet passes the boundary

PetsTEK Wire Splice Kit for Electric In-Ground Dog Fence Systems. Compatible with All PetSafe, SportDog and Dogtra Underground Fence Systems.

Package Contains 10 Wire Splice Kits – 10 Tubes, 10 Wire Nuts and the Instruction Card.

The Tube is Filled with Waterproof Gel, That Protects Exposed Wires from Rust and Corrosion.

EXPAND YOUR EXISTING IN-GROUND FENCE: 500 feet covers approximately 1/3 of an acre

PERFECT FOR MOST IN-GROUND FENCE INSTALLATION: solid core 20 gauge copper wire is rated for direct burial

USE NOTE: For proper performance we recommend using Gel-filled Splice Capsules and wire connectors (RFA-366) - SOLD SEPARATELY

Heavy Duty Gauge Wire - Twice as Thick a Protective Jacket as Factory Packaged 20 Gauge Wire (Included with Average DIY Fence Systems), for Stronger Protection Around the Core

1500 Feet for Coverage Up to 2 Acres

HMW Polyethylene Coating - Superior Protection Against UV Rays and Water Exposure

2000 Feet of 14 Gauge / .044 Polyethylene Protected, Heavy Duty Wire that is UV Resistant, Direct Ground Burial Rated and of the Highest Quality Available ANYWHERE!

eXtreme Dog Fence Maximum Performance Wire is Compatible with ALL Brands of Electric Dog Fence, Including PetSafe, Perimeter Technologies, Invisible Fence, SportDOG, Dogtra, Pet Stop, and ALL Others

The Highest, Most Durable Polyethylene Jacket Provides the Greatest Protection Against Heat, Cold, Water, Moisture, Abrasion, Chemicals, Elongation and Rodents Better than ANY Competitor's Wire

15 Waterproof (2-Piece) Splice Kits for Installation or Repair of Any Wired Electric Dog Fence System (Invisible Fence, PetSafe, SportDOG, Perimeter Technologies, and ALL Others)

Provides a Lifetime of Protective Wire Connection, in All Environments for 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, and Even 24 Gauge Underground Dog Fence Systems

eXtreme Dog Fence Splice Kits are Manufactured in the U.S.A. and Assured to Perform When Installed as Per the Directions Below

🏆 Improved: This 2nd Generation eXtreme Dog Fence PRO GRADE KIT Easily Covers up to 10 Acres and has Updated Electronics with 3 Antennas, 12x Battery Check, Temp Check and Wire Check

🏆 Waterproof and Submersible: Most Other Inground Dog Fence Systems Claim to be "Water Resistant". The eXtreme Dog Fence Includes a Collar Receiver that is COMPLETELY Waterproof, and Can be Submerged to 10' Deep. Your Dog Can Swim with the Collar on and Won't Affect it's Functionality

🏆 Pro Grade Fence Kit Includes: Heavy Duty Boundary Wire, 16 Gauge Twisted Wire, Digital Transmitter, Collar Receiver(s) w/ Battery, Training Flags, Splice Kits, and 10 Staples

CREATE A CUSTOM-SHAPED FENCE: Create a safe 1/3-acre play area for your best friend with the included 500 feet of wire; Purchase additional wire to expand up to a 25-acre yard

FOR PERSISTENT PUPS: Receiver collar has a tone plus vibration mode and 4 levels of safe, static correction that you can adjust based on how your determined dog responds during training

GREAT FOR HEARING-IMPAIRED PETS: If you best friend has a hard time hearing, the tone plus vibration mode will help him learn his new boundary area and keep him safe in the yard

Easy-to-install containment kit includes everything needed to cover 1 1/3 acres of land for one dog; can be expanded to cover 100 acres with more wire and flags (sdf-wf)

Rechargeable collar features lithium-ion batteries with 2-hour quick charge and one to two month battery life: waterproof and submersible to 25 ft. With dryer technology

Collar gives Tone (beep) and vibration (Buzz) warning before moving to one of seven static stimulation levels (you choose the best level for your dog)

SPECS: This Option is for a Single Conductor 1000 Foot Continuous Spool of 18 Gauge Wire, with a Polyethylene Jacket and Heavy Duty Core. Highly Resistent to Moisture, Chemicals, Abrasion, Cut-Through, and Elongation.

UNIVERSAL: Any of the Spools of Fence Wire on this Listing will Work with Any Reputable Inground Pet Fence Manufactured by Innotek , Perimeter Technologies , Dogtra , DOGTEK , High Tech Pet , Pet Stop , or DogWatch. They Can Serve as Standard Dog Fence Boundary Wire, or Have 2 Lengths Combined to Create Your Fence's Twisted Wire. This is an Excellent Choice if You Want Your Underground Dog Fence to Last and Last

THE GOOD STUFF: This Wire is Not the Same Grade Wire you Will Find at a Building Supply Store or Depot. This Wire is Polyethylene Covered, Direct Ground Burial Rated and Resistent to the Sun's Rays. It is Designed to Perform out in the Elements and Provide Years of Solid Reliability. Most of Our Wire Will Last Longer than the Life of Your Beloved Pet.

1,000 Feet of eXtreme Protection 14 Gauge Electric Dog Fence Wire - Polyethylene Coated - Stronger and Longer Lasting than Factory Packaged Wire

Boundary Wire Protected by a Rugged Polyethylene Jacket to Protect from UV Rays, eXtreme Temperatures, and Water

Compatible with All Dog Fence Systems / All Brands (See List Below) / Universal

SECURE A 1/3 ACRE YARD: Create a safe 1/3-acre play area for your best friend with the included 500 feet of wire; Purchase additional wire to fence in up to 5 acres

4 LEVELS OF CORRECTION: A tone-only mode plus 4 levels of adjustable static correction help keep your dog safe in his play area

DIY INSTALLATION: This do-it-yourself weekend project lets you create a fence that fits your yard’s shape and size

GPS CONTAINMENT TECHNOLOGY: Use standard civilian GPS positioning technology to locate your dog and calculate his track in real time, your dog will be warned once he crosses the border you set. You can adjust the radius of your dog’s play area from 30 meters (33 yd) to 990 meters (1083 yd), cover up to 760 acres

NO FALSE WARNINGS: Our R&D team has upgraded and optimised the algorithms at software level based on complaints from the market over the last 3 years. This product prevents 100% of false warnings whether the GPS signal is strong or weak. This is a significant and friendly improvement for your dog

SECURE CORRECTION MECHANISM: Comes with tone/vibration/shock correction modes, you can set the level of each correction mode separately, use one or more correction modes based on the characteristics of your dog. The stimulation is limited up to 3 circles, each circle lasts 30 seconds, to prevent your dog from being over-stimulated

【GPS ACCURATE POSITIONING】🐶 Our wireless dog fence uses GPS positioning technology, which is less interfered by the outside world, and is more stable and accurate than traditional dog fences. The traditional wireless dog fence system is susceptible to interference from metal or electronic products, and the positioning is not accurate. So choosing our dog fence system is safer and more reliable.

【ADJUSTABLE DISTANCE & WARNING STRENGTH】🐶This GPS wireless dog fence can cover areas up to 3281 feet radius and up to a max of 776 acres allowing you to use it for OUTDOORS. Its control distance is adjustable between 65-3281ft. The vibration intensity and electric shock can be adjusted in three levels. Set it up once, and the latest model has a full Memory Function. You won't face any INTERFERENCE issues!

【SAFETY DESIGN】 🐶 If your dog goes beyond the set range, the vibration or electric shock will keep working non-stop for 16 seconds, followed by a 30-second pause. Then it will repeat this three times automatically. After warning three times, if your dog has still not returned to the safety area, the system will no longer work until dog comes back to the safety area. All in all, the humanized software settings can avoid any harm to your pets.

EXPANDABLE UP TO 5 ACRES: Comes with 500 ft of wire to fence in a 1/3-acre yard, but if you purchase more wire you can contain up to a 5-acre play area 

LCD SCREEN: Digital LCD screen shows you what the boundary distance is set to and displays a warning indicator so you will know if there is a wire break 

8 DIFFERENT COLLAR SETTINGS: Level 1 is tone and vibration which is perfect for training; levels 2-8 are adjustable static correction that you can set based on your dog’s temperament 

[Newest 2-in-1 Function]: BHCEY Wireless Dog Fence System is the 2022 newest version which combines two functions: Wireless Dog Fence and Remote Training Collar into one.Adopted the newest upgraded 2.4GHz Signal Source which is much more accurate and stable than other old WIFI signal transmission.Help to train your pet and shape good habits safety.

[Wireless Electric Fence Mode]: Under electirc fence mode,BHCEY system will customize a cordless radial shaped boundary with 16 levels of distance,signal range from 30ft to 800ft. When your dog is out of range, the receiver collar will make a warning tone, and then a 3.7V low voltage mild electrostatic shock will remind your dog to go back. One transmitter can connect with several receiver collars. The device will be connected automatically after power on.(Two collars included)

[Remote Training Collar Mode]: Under training collar mode, it can control 3 dogs at the same time. There are 3 functions could be chosen from the panel directly: Sound, Vibration & Shock. 9 levels of working time could be adjusted on the screen. Come with 2pcs silicone caps,if your dog is sensitive to electric shocks and has not used this training collar before, we recommend that you cover up the silicone caps to use to protect your dog's hair.

SET INDOOR BOUNDARIES: Keep your cat off the kitchen counter and your dog away from the shoe rack by setting off-limits areas with the wireless, Pawz Away Indoor Pet Barrier transmitter.For cats and dogs 5 lb and up

WHAT'S INCLUDED: You’ll receive 1 Pawz Away Indoor Pet Barrier and a receiver collar for your cat or dog to wear

SAFELY CORRECTS YOUR PET: When your pet enters the boundary area wearing the receiver collar, they will hear a series of beeps and then will receive a safe yet startling static correction

Wireless dog fence system: This wireless containment system is perfect for pet parents with large yards and complicated spaces. The combination of a wireless pet training system and custom above or below-ground wired design gives you peace of mind, knowing your best friend has up to 10 acres of safe roaming.

Dual-zone wireless containment system: Enjoy the benefits of an easy-to-layout dog fence wireless system, along with 492 feet of 20 AWG inground, above ground, or underground electric dog fence wire. The heavy-duty solid copper core wire can withstand any weather, allowing you to customize your wireless fencing system to stop your dogs from digging, jumping, and causing complaints from neighbors.

Wireless dog collar fence system: Our wireless pet containment system can control up to 3 separate shock collars, with beep and vibration mode levels 1-10 that work wonders to perimeter train your dogs. Additionally, the electric shock collar with levels 1-10 gets your dog's attention and stops stubborn and nuisance behavior quickly.

COVER UP TO 3/4 ACRE: Comes with 650 feet boundary wire which is thicker and more flexible than the old version, cover up to 3/4 acre, expandable to more area with the purchase of additional wires. You can lay wires in any shape to keep your dog stay where you want it

EFFECTIVE DOG TRAINING: The boundary is formed by the signal sent out from the wire by the transmitter. The receiver sends beep and shock as your dog approaches the boundary. The closer your dog goes, the more intense the shock will be, effectively train him to learn the off-limits places

SUPPORT MULTIPLE RECEIVERS: The receiver is adjustable, waterproof and rechargeable, suitable for all kinds of dogs that weigh 10lbs-120lbs. With the purchase of additional compatible COVONO receivers, you can contain as many pets as you need at the same time

EASY TO INSTALL: Comes with 650 feet of wire, cover up to 3/4 acre, expandable to more area with the purchase of additional wires. You can lay wires in any shape to fit your yard, cover or exclude something you want, to keep dogs inside the customized area. Easy enough for everyone to install and use

ADJUSTABLE SETTING&RANGE: It features three levels of static shock correction that you can adjust based on how your dog responds during training. The boundary width formed by the signal strength can be adjusted from level 1 to level 20, easy for you to make adjustments based on the dog's personality and behavioral characteristics

SUPPORT MULTIPLE DOGS: The collar receiver is adjustable, waterproof and rechargeable, suitable for all kinds of dogs weighing 10lbs-120lbs with a neck size ranging 7-26 inches. With the purchase of additional compatible COVONO receivers, you can safely contain unlimited number of dogs at the same time

2-IN-1 SOLUTION: This system is both an electric dog fence and a remote trainer, using a single collar for both. Designed for medium to large dogs (40 to 180 lbs)

FENCE: 2 Collars Included. Contain any number of dogs (with add-on collars) on up to 1 acre. Includes 1000 feet of 20 gauge underground dog fence wire, to be buried 1-3" deep

REMOTE TRAINER: Use the handheld remote to train up to 3 dogs at a time. 10 static correction levels, 10 vibration levels, and a beep only function. Each collar set individually, per each dog's need

NEW UPGRADE IN 2023 ELECTRIC FENCE FOR DOGS: Train your dog in the habit of living in an independent living space, greatly preventing your pet from getting lost, digging, jumping over the fence. Covers up to 2/5 acre, including 328 feet of wire, additional wire can be purchased Expand to a 30-acre yard for gardens, pools, woodlands, suburbs, and more.

ADJUSTABLE BOUNDARY RANGE: The electric dog fence has a 0-9 level adjustable boundary design, you can adjust the boundary range through the "+" "-" on the controller according to your own needs to ensure that your dog stays in the designated safe area .

STATIC CORRECTION: The receiver collar has 3 modes, when the dog is close to the boundary line, the receiver indicator light is green and an automatic tone alarm sounds. If the dog does not leave, it will send a 10-second circular static correction at level 2-3, effectively training your pet to return to a safe area.

SAFE & SIMPLE TRAINING: The system works automatically after installation. It will sends beep and shock as your dog trys to cross the boundary wire. The closer your dog goes, the more intense the correction will be, effectively train him back to the play area you set

EXPANDABLE & CUSTOMIZABLE RANGE: The kit comes with 700 Ft boundary wire, you can run the wire in any shape on the ground or underground, to contain multiple dogs inside an area of up to 3/4 acres. You can also make it to cover up to 15 acres with the included powerful transmitter by purchasing additional wires

3 LEVELS CORRECTION & COMPATIBLE DESIGN: It features three levels of correction (Beep only / Weak Shock / Strong Shock), to fit dogs with different sensitivities. It is also suitable for all kinds of dogs weighing 15lbs - 150lbs or dogs with neck size of 8 inches - 24 inches. You can control an unlimited number of dogs easily by purchasing additional receivers

Orange splice with blue wire nuts 18, 16G

Easy to install

Gel filled for moisture protection

RANGE: The range of the E-FENCE 3500 receiver goes up to 40 acres. It’s an effective underground containment system that allows your dog the freedom to run around while also being safe on your property.

PAGER & CORRECTION MODE: This underground containment system comes with the option to select between two types of modes. The Pager Only mode provides a HPP (High-Performance Pager) vibration, which offers a clear vibration to alert dogs while near the boundary. The Pager/Correction mode provides both a vibration followed by a correction when the dog approaches the boundary area.

IPX9K WATERPROOF CERTIFIED: The E-FENCE 3500 receiver is IPX9K waterproof certified, which means it passed the International Protection Marking system. Products are verified if they can stand a close-range high-pressure liquid spray from 4 angles (pressure of 80-100 bars and a temperature of 176°F).

18 Gauge Pet Fencing Wire - Improved, Heavier Gauge Wire Than the Thin 20 Gauge Wire that the Reputable D.I.Y. Underground Dog Fence Systems Include

Universally Compatible With All Wired Electric Dog Fence Systems - All Brands and Wired Applications

Easy Installation: This Underground Dog Fence Wire Can be Buried 1-3" Deep Using a Lawn Edger, Trencher, Garden Hoe, or Run it Above Ground and Secure it Down with Our Landscape Staples

16 Gauge Wire - Much Thicker, Heavy Duty Wire than Factory Packaged 20 Gauge Wire (Included with Average DIY Fence Systems), for Superior Wire Longevity

500 Foot Continuous Spool - Eliminates the Need for Splicing Wires Together

HMW Polyethylene Coating - Superior Protection Against UV Rays and Water Exposure

✅【Adjustable Waterproof Receiver Collar】The MASBRILL dog fence receiver collar is IPX7 waterproof and comfortably fits pet weighing 8 -115 lbs with neck sizes between 8-26 inches, For dogs 8 months and older.Reflective collar strap adds visibility so you can see your pet better at night.

✅【Beep & Static Shock Modes Warning】When the pet approaches the boundary line you set, the collar will first beep to notice your pet. If he/she continues to approach, it will trigger electric shock accompanied by a beep.

✅【100-Level Signal Adjustable】You can adjust the signal level through "+, -" on the transmitter, once you've laid out the boundary, the higher the transmitter's signal level, the less the dog's range of movement, which means the collar will beep sooner as the dog approaches the boundary.Transmitter will intelligent alarm when connection is bad or the wire is broken, find the problem in time.

CONTENTS: 1000 Foot Spool of 16 Gauge (Better Quality) Extreme Dog Fence Wire

COMPATIBILITY: Extreme Dog Fence inground dog fence wire is compatible with ALL brands and models of inground fence for dogs including PetSafe, SportDOG, Perimeter Technologies, Dogtra, High Tech Pet, Invisible Fence, Pet Stop, DogWatch, Innotek, DOGTEK and others.

INGROUND or ABOVE GROUND: Extreme Dog Fence perimeter dog fence wire can be used for either an underground dog fence layout or an above ground dog fence layout. The wire is both UV resistant and rated for ground burial. It can be buried up to 12 inches for underground installation or secured down with yard staples for above ground installation.