Note: The item is ONLY for 220V, NOT for . Please confirm the voltage of your area . Description This fencing among the most reliable, cost-efficient pet containment systems available today. A buried wire transmits a signal. When you approaches , the signal causes the 's receiver to deliver a warning first. If your continues closer to , will issue a mild . If your continues further, will issue stronger until your returns to within your have set up. Your will naturally seek to avoid correction, and is content staying within established boundaries. Features - ColorBlack - Material: Plastic. - Size: About 17 * 1 cm/ 6.7 * 0.39 inch(L*W). - Input voltage: AC220- - For all with update version, and most reliable. - Proportional , the closer your pet gets to , the more intense the . - Tone , a warning tone will be issued first, then a if your continues to to . - , allows the width of the warning are to be adjusted. - Detect -Run Through(Effective distance:5M), the faster your is moving, the quicker the of is issued. - Wire Break Alarm, control center has an alarm to alert you if it senses a break in the wire or if not functioning correctly. - Visual Wire Break Alarm, control center will light alsoup if it senses a break in the wire. - Quick Disconnet Terminals, quick and secure connection or disconnection of the wire to the control center. - Indicator, When the light on the is green, it is working properly. Red means time to replace the battery - The update version, new waterproof funtion, most reliable - Up to 5000 square meters range. Over 1.2 acre - Circumference: 58 cm. - Note: It is not waterproof.</strong Package list: 1 X Indoor Wall mounted transmitter. 1 X Power plug 1 or 2 or 3 x Adjustable receiver . 1 2 or 3 Battery for . 1 X Boundary wire of 300 meters. 2 X Extra metal points. 20 flags. 1 bulb. 1 X Screws. 1 X User’s manual in English.