Double-layer Manhole Cover Monitor

Product No. : CS-iTWDM-01

Feature:

  • LoRaWAN / NB-IoT / GPRS communication protocol
  • Abnormal movement detection of double manhole cover (upper and lower cover)
  • More than 3 years battery life
  • Alarm, report and battery status to remote server via LoRaWAN / NB-IoT / GPRS
  • Easy installation
  • Modbus TCP/IP  and DNP 3.0
Category: