Digital Frequency Encoding: The digital frequency encoding is a handy feature if you think a neighbor may also have an electric dog fence. This tech feature eliminates stray signal interference from neighboring dog fence systems and other signal generating devices. Nearby dog fence systems and other devices that generate similar signals can interfere with your electric dog fence causing signal interruption or unreliability.
Small & Lightweight: The eXtreme receiver collar is one of the lightest and smallest collars in the industry (surpassed only by the small dog specific PetSafe Elite Little Dog). Weighing in at only 1.1 ounces it is suitable for dogs right down to 8 lbs. For dogs smaller than that you’ll want to go for the PetSafe Elite Little Dog, which tones down the correction strength in addition to the small collar size)
Comfort Contacts: The eXtreme receiver collar uses unique conductive rubber contact points to increase collar comfort for your dog. While the comfort contact points conduct the correction just like metal contact points, they are softer and less irritating on your dog’s skin. The comfort contact points make this system the number one choice for dog’s with sensitive skin.
Multiple Frequencies: The standout feature on the eXtreme transmitter is the multiple frequency selection. This feature ensures that your dog fence will work, uninterrupted, even if your neighbors install their own dog fence or there are other signal emitting devices around.
Adjustable Boundary Zone: The boundary zone width adjustment on the eXtreme system is completely digital so you can make really precise adjustments. The zone width can range from just a few inches to 32 ft. and the system is capable of remembering and returning to past settings.
Temp Check & Wire Check: is known for their attention to detail and techie system components. Their patented Temp Check and Wire Check diagnostic features automatically sense and adjust for temperature and electrical changes that could impact the performance of the dog fence boundary wire. This may seem unimportant in average climates but can actually make a significant difference in very cold temperatures or areas where the power is spotty at times.