5.8G/450MB, transmission distance up to 2.5 kilometers, built-in dip switch, digital pairing, simple and efficient, no settings required; Adopting an outdoor IP65 wind, rain, dust, and sun protection level shell design, it can easily adapt to various harsh outdoor environments. It is equipped with a 14dBi dual excitation plate antenna, which is widely used for short and medium distance video transmission and data transmission.