GTW351 is a multi-functional smart home business IoT gateway, Highly integrated wireless communication (WiFi2.4G / 5.8G, ZigBee) processing power, you can implement the home wireless router function, Also can easily build smart home network, provides RS485/232, GPIO, Mod Bus interface, combination of ZigBee, Z-Wave, BLE, and WiFi enables remote data acquisition and remote control, using industrial-grade wireless technology and the highest level of encryption to ensure smart home network security.