[Product Features] 1. Wireless remote control electronic fence; 2. Large remote control distance. With the transmitter as the center, the maximum remote control radius is 500 meters 3. The signal strength of the transmitter is steplessly adjustable according to 0-100 gears, and the corresponding receiver distance is 20-500 meters. 4. The receiver is waterproof, rechargeable, economical and After the dog exceeds the set range of activities, the receiver it wears will automatically start the training function, and press the first sound warning, and then the punishment of static stimulation The punishment reminds the dog to return to the safe area. One transmitter can support unlimited multiple receivers to work simultaneously without interfering with each other; The transmitter has a digital display to visually display the current signal strength gear; The code matching operation is simple, and the function setting is quick. Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the , the Philippines,Taiwan and so on. Voltage: AC110V color: White material: plastic Package Contents: 1 x Receiver 1 x Dog Fence 1 Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.