CMSGP is a reliable AMR modem manufacturer in India offering high-quality and innovative products. Our ready to deploy products will work seamlessly and are ideal for automation and remote applications. Our trusted AMR modem provides a GSM/GPRS based communication channel for reading digital energy meters.

Our flexible modems can be compatible with any electronic meters. Our largest AMR modem is dustproof and waterproof specially designed to work in harsh environments. We are certified manufacturers with end-to-end technical capabilities and facilities to offer world-class products. These are widely used energy meters installed at a distribution transformer, solar, wind farms, substation feeders, HT/LT consumers, etc. We have designed our products for long-duration data transmissions. The features of the modem will help you in reading data at designated intervals.

AMR Modem Manufacturers and Suppliers in India

AMR is a combined Modem for remote reading & local reading via Bluetooth through the mobile app without opening the enclosure/seals. Dual Channel AMR Modem is an innovative device that can be used to read both remote and local devices (from smartphones and tablets) simultaneously, without opening the enclosure or seals. It utilizes Bluetooth LE technology to connect with the smartphone, tablet or PC and read remotely. It also allows users to read locally by connecting with an open enclosure. The product itself is small, lightweight and easy to install. There are also no requirements for external power supply or any additional components. If you have a large number of devices to monitor, transfer data to or from, then this product will easily outperform your current setup.

We emphasize on R&D to offer smart products and solutions for the best price. Our aim to provide cost-effective and reliable products have made us one of the best AMR modem manufacturers in India


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Data Concentrator unit

  • GPRS or 3G or 4G Models
  • Sealing provision for enclosure
  • Automatic re-connection
  • SIM sealing
  • Detects Power on and Power off events
  • Pull mode or push mode of data transfer
  • Scheduled & on-demand data retrieval
  • Transparent mode and non-transparent mode
  • Status and data transfer LEDs provided
  • Supports DLMS/COSEM Protocol or Propriety Protocol
  • Detection of loss in wireless network connectivity
  • Power supply: 90 to 470V AC Single phase or Three phase
  • RS232 for meter communication interface
  • Distribution Transformer & HT Consumer monitoring
  • DT / HT / LT monitoring and Windmill and Solar plants
  • Remote metering data acquisition
  • Substation AMR
  • Solar generation monitoring substations
  • Wind power generation monitoring
AMR Modem Manufacturer in India
Wireless Interface
  • Antenna: SMA Type Antenna
  • %3li>SIM Interface: Normal SIM Card with 3V / 1.8 V
Data Interface
  • Serial Interface: RS-232 with DB9 Connector for the meter communication
  • AC model :IP55 Enclosure – 201mm(W) x 120mm (H) x 55mm (D)Panel mounting with sealing provision for enclosure
  • Storage Temperature : -20˚C to +70˚C
  • Humidity: 5% to 95% Non-Condensing
  • Type Test EMI/EMC:
    • CISPR22 : Conducted Emission
    • IEC 61000-4-2 : Electrostatic Discharge Immunity Test
    • %2
    • IEC 61000-4-4 : Electrical Fast Transient/Burst Immunity Test
    • IEC 61000-4-5 : Surge Immunity Test
Ordering Code
  • CS-MIM—4G-AC3: Meter Interface Modem – 4G – 90 to 470 V AC Power supply with IP54
  • CS-MIM—GPRS-AC3: Meter Interface Modem – 4G – 90 to 470 V AC Power supply with IP54