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Cellular Sensor Hub capable of Cellular and ISM Band Communication.  9-26VDC Primary Power with Battery (AA) Back-up.


What's in the box

  • 1 Cellular Sensor Hub
  • 4 AA Batteries
  • One-Year Standard Warranty
  • Optional 2-Year Extended Warranty, only available at time of purchase



  • Hub for wireless sensors with cellular connectivity to RM Sensor "Data Portal"
  • Add news sensors with the press of the "Add Sensor" button
  • External DC Input (external connector located on bottom)
    • 9 VDC to 26 VDC input range
    • Wall power supply available  or connect directly to a 12V DC system (RVs, Boats, etc)
    • Voltage Measured - DC Input measured every 15 minutes (graphed in the cloud for solar performance tracking)
    • Ultra-Low Power Usage - It would take over 10 years to deplete a Marine or RV battery with the hub alone.
    • DC Input Connector 5.5mm x 2.5mm
  • Internal Battery Backup
    • 4 x AA Batteries
    • Battery holder located inside enclosure (see video tutorials
    • Will run multiple months on battery backup
    • Internal Battery voltage measured every 15 minutes and reported to Data Portal
  • LTE Cellular Connectivity - RM Sensors uses Top-Tier provider for connectivity
  • Bluetooth - available for future use
  • Zero Hardware Configuration - Just power up and add sensors
  • No External Antennas (everything is inside the enclosure)
  • Requires active Data Plan to access data on the data portal

 videoplay.pngVideo Tutorials

Technical Specifications

  • DC Input
    • Input must be connected after a Fuse 
      • do not connect directly to 12V battery without using an in-line fuse on cable leaving battery (2A fuse)
      • Example: 2' Ring Terminal with Fuse
    • Connector: 5.5mm x 2.5mm located in bottom
      • Outer barrel is ground
      • length = 10mm (can use longer if you want)
    • Operating Voltage Range (9,26)VDC (DC Only)
    • Measurement Voltage Range (0.1,28)VDC
      • Lower than 9V, hub runs on internal AA batteries
      • ADC step resolution 0.04V
  • Temperature Range (-40, 65)C
  • LTE Modem
    • Antenna is internal to product enclosure
    • Technology: (LTE-M1)
    • Coverage: RM Sensors uses the Verizon Towers for connectivity (see Verizon coverage map)
  • 900MHz Modem (Sensors)
    • +10dBm Transmit Power
    • Receive Sensitivity = -108dBm
    • Antenna Internal
  • Enclosure Dimensions: 4.76" x 3.77" x 1.7" (121mm x 96mm x 43.2mm)


VIEW the Starter Package
(Hub + 2 Sensors + Batteries + Cable)