EF-3000 Gold Pet Containment System YOU design, lay out, and control the wire boundary. The
wire acts like an antenna, picking up signals from the transmitter and sending them to your dog’s receiver contained in the collar. When your dog approaches a boundary, it
receives a warning signal (vibration). If he keeps going, and gets too close to the boundary, your dog receives a correction (static shock). Soon your dog will know the difference between “safe areas” and
“out of bounds.”

Need Some Ideas on How to Install Your EF-3000 Gold Rechargeable
Pet Containment System?
Product Info on Dogtra EF-3000 Gold Pet Containment System:
Range of the EF-3000 Gold:
Features of the EF-3000 Gold:
- Waterproof collar/receiver 4.7oz. Receiver is 2.3"L x 1.6"W x 1.2"H
- Standard collar is 24" although a 32" collar is available upon special request.
- Run-through protection-correction gets progressively stronger as dog approaches boundary.
- 5 adjustable correction levels on the collar
- 360 degree signal coverage/Omni Directional coverage: Prevents your dog from sneaking under, over, or through the fence!
- The progressive shock prevents a dog from lingering in the warning zone area & draining the battery quickly.
- Wire / Line Break Indicator: A light on the transmitter alerts you of a line break, should it occur. Line breakage is most often a result of using inferior non burial approved wire.
Mightypets is the only distributor to offer an upgrade to 18 Gauge wire.
- Safety Shut Off: Prevents unnecessary long exposure to a corrective stimulation. After shut off the unit will reactivate automatically.
- Early Warning Vibration-Alerts your dog he has is about to get corrected if he doesn’t go back.
- If you are prone to lightening please purchase external lightening protection unit which will protect against direct hit. Click here.