The Dogtra E-FENCE 3500 is a rechargeable, effective, hardwired underground containment system for mild to stubborn dispositioned dogs. This easy to install system allows you to set custom boundaries around your property that allows your dog to have freedom and the ability to play safely in your own yard.
The E-FENCE 3500 system comes with 500 feet of 20 gauge wire and additional wire can be purchased to cover up to 40 acres. Maintaining the system is made easy with the Boundary Wire Continuity Light, where the light turns off and the transmitter makes a warning beep for any disconnected wire.
Our water-resistant transmitter is designed with a Field Width adjustment knob to increase or decrease the width of signal to adjust the area where the receiver first activates from the wire, depending on your property layout and size. The transmitter includes two correction modes: High Performance Pager vibration warning before stimulation and a High Performance Pager vibration only mode.
With 8 levels of adjustable correction modes, the system will accommodate to each dog’s different personality and temperament to stay within the containment area. The receiver has a battery life indicator and has 2-hour rapid charge lithium polymer batteries.
Features
- 2-Hour Rapid Charge Batteries
 - Non-Stimulating High Performance Pager
 - Low to Medium Power Stimulation
 - Ultra-Compact Receiver
 - Fully Waterproof Receiver
 - EZ Coding for Extra Receivers
 - 40-Acre Maximum Area Coverage
 - Wire Continuity Indicator
 - For Dogs as Small as 15 lbs.
 - 1-Year Warranty
 
Package Contents
- Wall Mounting Transmitter
 - Waterproof Receiver with Battery Life Indicator
 - Transmitter Power Adapter
 - Battery Charger for Receiver
 - Underground Fence Wire (500 ft.)
 - Training Flags (50 each)
 - Waterproof Splices (4 each)
 - Test Light
 - 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
 
RETURNS: If you should receive a damaged product, you are welcome to return it free of charge and receive a full refund.
EXCHANGES: Exchanges accepted within (14) days from the day you received the product (exclusions apply).
What type of material is the handle?
Each kennel door comes with a strong, lockable stainless steel handle. Inside the handle is a stainless steel spring that helps keep the latch closed, so your dog can’t push the door open. It’s safe and secure, but still easy to open with one hand. You can also add a padlock or clasp for extra security if needed.
Are these kennels easy to assemble?
Your kennel ships with easy assembly instructions, covering all essential components:
- Kennel panel setup
 - Panel-to-panel coupling
 - Handle & quick-lock latch installation
 - Top mesh panels (if applicable)
 - Isolation panels (if applicable)
 - Back-to-back panel configurations
 
Do these runs meet commercial kennel standards?
Yes, TK Products kennels are built to meet commercial kennel standards. They’re designed with high-quality materials and durable construction to ensure long-lasting performance, safety, and ease of maintenance—making them ideal for professional boarding facilities, breeders, shelters, and veterinary clinics.
Can I anchor them to concrete or grass?
Yes! TK Products kennels can be securely anchored to both concrete and grass. We offer anchoring kits designed for different surfaces to ensure your kennel stays stable and secure in any setup.
How long is your warranty?
All TK Products kennels include an industry-leading 5-year warranty—far exceeding what most competitors offer in the kennel market.
OUR COMMITMENT
Your Purchase Helps a Pup in Need
We believe all dogs deserve a happy & healthy life—so, we've committed to donating a portion of every sale to a trusted animal shelter.