Seriallink uses a high-pass(HP) main chip scheme, with a main frequency of 550MHZ. LAN (4 ports), WAN (1 port), and the power ports are lightning protected, and the WAN port supports POE power supply.  WiFi interface adds amplifier chip, which can transmit 100-300 meters distance with external 12DB FRP antenna, thus constituting the design of 4G+ high-power WiFi, which is satisfied to cover WiFi through 4G access network in outdoor environments such as large factories, orchards, parks and so on.

We provide two kinds of external interface. One is waterproof shell made of cast aluminium used in outdoor environment. The other is made of guideway or vehicle-mounted, meeting the application requirements of industrial or vehicle-mounted environment.