- Add or replace a collar on your existing Educator E-Fence system.
- Collar receivers are designed to be waterproof， shock-resistant and rechargeable.
- Delivers a sound， vibration or 1 of 30 levels of stimulation when detected.
- The receiver is on a ¾-inch-wide black BioThane strap that connects around the neck.
- Features a lithium polymer battery that completely recharges in about 2 hours.
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