PetSafe Stay Play Compact Wireless Fence sells on Amazon. I think the price is very good. Please read some of the reviews and see people thought of the product.**If you’re not sure whether to buy, add to cart, and you can come back to it later!**

NO WIRES TO BURY: Set up the wireless fence in just 1-2 hours and create a boundary to keep your pets safe and secure in their play area without the hassle of burying wires

3,000 SQUARE METRES OF CIRCULAR COVERAGE: Adjust the circular boundary range up to 3,000 square metres (6.7-32 metres in all directions) from the placement of the indoor transmitter