... the machine room base station, warehouse, libraries, museums and the industrial field in important places such as real-time leakage detection ... up to 1200 m,programming agreement is the standard of industrial modbus agreement. ·12V DC power supply,no polar access. · ... LLW86End terminal4A-LLW583m connection line5A-LLW96Fixed glue stick a clip industrial field water leak automatic alarm system A-LLM1