MK110 is a new type of small ble gateway socket integrated WIFI and ble wireless communication technology.With the mini size,it is more convenient for people to use it.And its technology parameters perform well,the maximum scanning distance of ble is up to 130m.MK110 scans BLE devices nearby to gather location or temperature information by ble,and then uploads these messages to the cloud servers with WIFI,so as to realize indoor positioning and environment monitoring.