2-in-1 Wireless Dog Fence & Dog Training SystemThe intelligent wireless fence system is the unique and new type product in the market, with the lovely design shape and simple operation.It's capable of the reliably protecting your pet and excellent contain your pet within the set boundary.If the dog exceed the set activity range,beep and static shock dog training function will automatically start to warn the dog back to the safe area.Product Features:Latest No wire , you don't need to dig to bury wire or stack in your yard.Rechargeable and waterproof receiver collar, longer life than other similar receivers.There are 5 different control radius distances.The remote control can reach a radius of up to 984 ft. and cover up to 70 acres.Package Includes:1x Indoor wall-mounted transmitter1/2/3x Adjustable receiver collar2x Extra metal contact points1x Boundary wire 300m ( cable 1.0mm)1x Power plug 1x Test bulb4x Screws1x Users manualImportant Note:Please read the manual carefully before useThis product is not applicable to indoor use since there's too many interference factors in indoor.You should put the transmitter high enough and open enough to make sure there is no barrier between transmitter and receiver