Dahua

- Three modes of warning include infrared and ultraviolet sensing technology, and thermal imaging. Five functions include Infrared, ultraviolet, thermal imaging, video and laser. - Built- in valve (optional) is safer and more reliable. - Fully enclosed without wrapping wires. - Water cannon is smaller than device, making it difficult to hit the wall. - Equipped with a coating slot for easy management. A built- in fiber provides long - term and reliable operation.