The EF-COLLAR is a replacement or additional collar for the Dogtra eF-3000 Gold
Electric Dog Fence.
- Fully waterproof collar/receiver
- Rechargeable 2-hour rapid charge Lithium Polymer battery for a receiver
- Non electrical stimulation vibration/pager(P) warning prior to the stimulation
- Adjustable 5 intensity levels from a receiver for a variety of dog dispositions
- Tri-color LED Battery Life Indicator
- Long-range signal(up to 40 acres)