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Close-up shows Dogtra EF3500 Rechargeable Containment System kit with transmitter, collar, wire, and accessories

Dogtra EF3500 Rechargeable Containment System

By Dogtra
SKU E-FENCE-3500
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$279.99
$269.99

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Dogtra EF3500 Pet Fence Delivers Safe Training Results

Dogtra EF3500 Rechargeable Containment System gives dog owners a reliable underground dog fence for safe yard training and pet containment. It includes a rechargeable receiver collar, adjustable signal field width, waterproof design, and advanced filtering for more accurate activation. This electric dog fence system supports large yards up to 40 acres, making it useful for active dogs and bigger properties. It is a practical pet training aid for creating clear boundaries while giving dogs more outdoor freedom.

What's Included

  • Wall Mounting Transmitter
  • Waterproof Receiver with Battery Life Indicator
  • 5/8" Male Contact Points Installed
  • Transmitter Power Adapter
  • Battery Charger for Receiver
  • Underground Fence Wire (500 ft.)
  • Training Flags (50 each)
  • Waterproof Splices (4 each)
  • Test Light #2
  • Ground Wire (Dark Green)
  • Transmitter Mounting Screws (2 ea) & plastic anchors (2 ea)
  • Non-Stimulation Contacts
  • Owner's Manual & Training Manual
  • Wire Breakage Light with Audible Warning Tone
  • HPP (High Performance Pager) Vibration Warning Before Stimulation
  • HPP (High Performance Page) vibration only mode
  • *Standard 5/8" MALE contact points included. Additional lengths available

Specifications & Features

  • Receiver Weight: 2.5 oz
  • Receiver Dimensions: 2.7"x1.6"x1.93"
  • Contact Points: 5/8" Removable Male Contacts
  • Transmitter Weight: 5.8 oz
  • Transmitter Dimensions: 5.12"x4.6"x1.6"
  • 2-Hour Rapid Charge Batteries: Fast-charging rechargeable batteries power the Dogtra EF3500 dog fence system in just two hours for reliable daily use.
  • Non-Stimulating High Performance Pager: Vibration-only pager mode offers gentle dog training without shock, ideal for sensitive pets.
  • Low to Medium Power Stimulation: Adjustable stimulation levels provide effective and safe dog training for various temperaments.
  • Ultra-Compact Receiver: Lightweight receiver collar delivers a comfortable fit for small and active dogs during training.
  • Fully Waterproof Receiver: Waterproof dog collar design ensures reliable performance in rain, mud, or wet conditions.
  • EZ Coding for Extra Receivers: Simple pairing allows multiple dog collars to connect easily for multi-dog containment systems.
  • 40-Acre Maximum Area Coverage: Underground dog fence covers up to 40 acres, perfect for large yards and open properties.
  • Wire Continuity Indicator: Built-in wire break indicator helps maintain a dependable pet containment system at all times.
  • For Dogs as Small as 15 lbs.: Designed for dogs 15 lbs and up, making it suitable for small and large breeds.
  • 1-Year Warranty: A one-year warranty adds confidence and protection for your Dogtra EF3500 containment system purchase.

Frequently Asked Questions

Is an e-collar right for my dog?

E-collars aren’t just for aggressive dogs. They work for all temperaments, improving off-leash control, communication, and training clarity. Results come from consistent training, not shortcuts.

Are Dogtra e-collars safe?

Yes. Dogtra e-collars use gentle stimulation similar to a TENS unit. They don’t burn, are waterproof, and include safety features. Proper use and fit are key to keeping your dog comfortable.

Do e-collars work for stubborn dogs?

Yes, but know why your dog is “stubborn.” If they ignore known commands, e-collars reinforce them. If they’re still learning, focus on training first. Match your approach to your dog’s needs.

Can puppies use e-collars?

Most dogs can start around 6 months, but basics come first. Build obedience before adding tools. Be patient, puppies are still learning.

Dogtra E-Collars & Remote Trainers

Dogtra is a leading manufacturer of professional-grade dog training e-collars, known for innovation, reliability, and safety. Since 1979, their mission has been to enhance communication between dogs and their owners through high-quality training tools.

Their goal is to create products that improve obedience, strengthen the human-dog bond, and support effective, humane training. 

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