Radial-Shape Havahart® Wireless Dog Fence Collar
Our comfortable water resistant Radial-Shape Havahart® Wireless Electric Dog Fence Extra Collar maximizes the safety and freedom of your dog. It fits dogs with neck sizes from 14 to 26 inches. The wireless fence system can accommodate up to 2 collars. Every wireless fence system has 1 Collar included. Discover the difference our electric dog Collar can make in your dog’s life.
Cutting Edge Technology
The Collar harnesses the next generation of wireless fencing technology. Patented antennas integrated into the rubberized collar strap provide a reliable path of constant communication to the Controller. This enables the System to track the real-time distance to your dog, alert you if your dog breaches the wireless electric fence boundary or if the Collar’s battery is low. Integrated Motion Sensor Technology allows the Collar to conserve battery life when your dog is not moving.
Collar Design
Our comfortable water resistant Radial-Shape Havahart® Wireless Electric Dog Collar maximizes the safety and freedom of your dog. The new collar strap is made from heavy gauge nylon webbing that houses the Patented antennas and has a durable 3/4 inch snap buckle closure. The Collar fits dogs with neck sizes from 14-26 inches.
The battery cap has been redesigned to be flush with the battery housing and requires a coin to open and tighten the cap, in order to secure the battery in place. The total collar weight is 3.7oz. The wireless fence system can accommodate up to 2 Collars.
Customizable Settings

Using the Controller, the Collar can be programmed to tone only (auditory correction) or one of 5 different static correction levels depending upon the size, age and temperament of your dog. The default correction level is tone only. The Collar should not be on your dog for more than 12 consecutive hours.
Easy Set Up

With the touch of a few buttons, the Collar can easily be paired to your System. Long or short Probes (included with your System) can be used depending upon the thickness of your dog’s coat.
Safety Features
Havahart® Wireless created a wider Trigger Zone- 6 to 13 ft- to keep your dog safe and away from danger.
The Collar is designed with a Safety Time-Out Feature that stops the correction cycle (a series of static pulses) after 30 seconds After the correction cycle times out, your dog will not be corrected for returning to the Roaming Area. Once your dog returns to the Roaming Area the Collar will revert to its normal operating mode and correction will occur only if he again enters the Trigger Zone.
Havahart® Wireless—the leading innovator of digital wireless fence solutions
The Havahart® Wireless Advantage
Havahart Wireless, after years of testing and development, shakes the wireless dog fencing marketplace with groundbreaking technology. The Havahart Wireless electric dog fence is capable of outperforming any other wireless fence system on the market.
When you want to provide your dog freedom and keep your pet safe, an electric fence from Havahart Wireless is the answer. Discover exactly how we keep your pet safe with our electric dog fence technology.
Advanced Technology Makes it All Possible
The Radial-Shape Havahart® Wireless Dog Fence is driven by nanoLOC TRX 2.4 GHz transceivers that have been enhanced with complex algorithms, strategic distortion filtering and modular signal amplification.
These enhancements boost the performance of the Havahart Wireless Dog Fence systems over the competition by providing enhanced signal strength, smarter filtering cabailities and more reliable communication, delivering advanced time-of-flight-ranging technology.
Havahart® Wireless dog fence systems use the Kalman Filter, the same data-filtering technique used by NASA. Through advanced analysis, Havahart Wireless systems are capable of rejecting the statistical anomalies that can result in a fuzzy boundary.
This analysis, combined with the appropriate hardware and software, pushed the nanLOC transceiver to perform beyond its standard capabilities.
This translates into a crisper boundary, giving the Havahart® Wireless electric fence systems the ability to maintain constant signal strength throughout the entire electric fence boundary.
What truly sets the Havahart® Wireless electric fence system apart from the rest and defines how a wireless electric fence should really work, is its patented time-of-flight ranging technology.

Time-of-flight is the time it takes for a signal to travel from
a the Controller to the Collar and back at the speed of light. By continually communicating to the Collar, the Controller is able to track the real-time distance to your dog.

Based on the data that is continually captured, filtered and refined, the Controller will determine whether or not a correction should be delivered. Better yet, with motion sensor technology, if your dog isn’t moving while in the Roaming Area, the sampling rate becomes less frequent, saving battery life.
These enhancements comprise the core of the patented elements that provide an unparalleled level of technical sophistication in the wireless dog fencing industry.