WR224 is a smart solution for smart city and IIoT applications as a LTE/WiFi dual radio router, or simply a single high speed WiFi AP. The router supports LTE to WiFi redundancy and auto offload to guarantee high speed. To safeguard cyber security, security features such as Firewall, OpenVPN, GRE tunnel are supported. The embedded MQTT and RESTful API enables public cloud integration such as AWS or Azure. The private cloud platform ThingsMaster and ThingsMaster OTA can also be setup for instant and secured access to receive data or manage devices remotely