The SportDOG® Brand SDF-100C Rechargeable In-Ground Fence™ System features a smaller and sleeker receiver collar. Add another dog to your current system or replace a receiver collar with the SDF-CR Add-A-Dog® collar. The rechargeable in-ground fence system is expandable to any number of dogs over 8 pounds. The small, sleek receiver collar features a Li-Ion battery that charges in two hours and has a one to two-month battery life. Now featuring seven levels of static stimulation as well as vibration and tone, it's easier than ever to keep your dog safe and secure. Dependable in any environment, the collar features our DryTek technology - waterproof and submersible to 25 feet. Click here if you need professional installation and boundary training.
The system works by producing a radio signal and sending it from the fence transmitter through the boundary wire. The receiver collar can identify that radio signal and will send a warning and/or correction when it picks up the signal. Bury the boundary wire to enclose the dog's boundary area. Temporarily define the boundary area with boundary flags for a visual aid in training your dog. Your dog wears the receiver collar with contact points that touch his neck and, once trained, can roam freely in the boundary area. When your dog reaches the warning zone, the receiver collar gives a warning beep/vibration. If your dog continues into the stimulation zone (closer to the wire), a safe static stimulation will be delivered through the contact points to get your pets attention until returning to the boundary area.