About this item
- Fully waterproof collar
- Works with any standard CR2 battery
- 2 pairs of contact points
- 8 levels of static correction
Add an unlimited amount of these waterproof Dogtek receiver collars to your EF-4000B25 Electronic fencing System. The innovative, fully waterproof collar features eight levels of static correction. The device has two pairs of contact points and includes a CR2 battery.