1Table of Content1. Introduction .............................................................................................................................................................. 22. Appearance ............................................................................................................................................................... 33. Main Features........................................................................................................................................................... 34.Set up Instruction ...................................................................................................................................................... 44.1 Power on and Turn on / off ............................................................................................................................ 44.2 Join Into Lora Network .................................................................................................................................. 44.3 Function Key .................................................................................................................................................. 44.4 Data Report .................................................................................................................................................... 55. Restore to Factory Setting ........................................................................................................................................ 56. Sleeping Mode ......................................................................................................................................................... 57. Low Voltage Alarming ............................................................................................................................................. 68. MyDevice Dashboard Demonstration ...................................................................................................................... 69. Installation................................................................................................................................................................ 610. Important Maintenance Instruction ........................................................................................................................ 7