GSM/GPRS Cellular Modem

Cellular Modem for use with the EFM-100 software to send SMS Text messages (Requires activated SIM card)

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• Communicates with EFM-100 software to send out SMS text message alerts
• Compatible with most cellular carriers
• Ideal for remote or unmanned stations
• Quick and easy installation
• Quad band modem for world-wide operation


With this cellular modem you simply connect the antenna, insert your cell carriers sim card and connect it to an available USB or Serial COM port on your PC or laptop.

Once configured with your PC or Laptop, the EFM-100 will see the modem as an option to send SMS text alerts when a high electrical field is incoming, or when a lightning strike is detected within 0 to 24 miles.

All Clear messages will also be transmitted if enabled in the software when storms start to recede and move away from local area.

Parts Included

GSM/GPRS Modem (850/900/1800/1900 MHz)
100-240VAC Universal Power Supply
Miniature Antenna
High-Gain magnetic mount antenna with 10 feet (3m) of cable
DB9 serial cable
USB-RS232 adapter


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