Description:  - This electronic wireless pet fencing system is one of the most reliable, cost-efficient pet containment systems available today. Easy-to-install, rechargeable system is great for any size dog. This wireless pet fence system uses a constant radio signal to create a stay zone. The receiver collar worn on your dog picks up the signal. If your dog ventures out of the safe zone, which is very rare once he is properly trained, he will hear a warning tone followed by a light static correction which startles your dog but is completely safe and humane.Click here for 1/2/3 dogs pet containment system
Features:
- Complete wireless system
- Signal field is a circular boundary
- Progressive warning tone
- Variable field width control
- Speed detect Anti-run through
- Multiple collars operation
- Waterproof & Rechargeable Collar Receiver
- A Water-resistant TPU collar fits dog neck sizes 8 to 21 inches(20.32 cm - 1333.5px).
- 100 Levels adjustable correction
- Range: 500m Dimension:
- Transmitter: 14.8*8.5*80px
- Receiver: 6.5*3.9*80px
- Package size: 30*20*80px
Package includes:
- 1 x Indoor wall-mounted Transmitter
- 1 x Rechargeable and Waterproof Collar Receiver 
- 1 x 110V Power Adapter USA Plug
- 1 x Adjustable Strap 
- 1 x English User Manua