![Dogtra Extra Collar for eF3500](http://happypethq.com/cdn/shop/files/eF3500RX_LRG_6e4eb5d0-feec-4c0f-ac2b-3e64aeb2d8eb_700x700.jpg?v=1683252580)
Extra collar/recevier for the Dogtra E-Fence 3500. Add an unlimited number of collars to your Dogtra eF3500 containment system.
Features
- Fully Waterproof
- Low to Medium power
- 8 intensity levels of stimulation
- Non-Stimulating pager/vibration option
- 2-hour rapid charge Lithium Polymer batteries