Fence device

The utility model provides a fence device, which relates to the technical field of protective fences, and comprises fences and fences fixed between the fences, an alarm device used for giving out a prompt is arranged at the upper ends of the fences, and an elastic band is connected along one side of the upper edge of each fence. According to the utility model, the convenience in use of the fence and the definition of the identification can be improved, and meanwhile, the behavior of crossing the fence illegally can be found and reminded. 本实用新型提供了一种围栏装置，涉及防护围网的技术领域，包括围栏和固定于围栏之间的围网，围栏上端安装有用于发出提醒的告警装置，沿着围网上边缘的一侧连接有弹力带。本实用新型可以提高围栏使用时的便捷性和标识的清晰度，同时还可以发现和提醒违规穿越护栏的行为。