GSM (Cellphone Modules)

Electronic Developments manufactures GSM modules based on the Siemens M55i GSM engine. The main focus is on up-market (yes, more expensive - but you get what you pay for) GSM module.

Our units are designed for use in harsh environments. They are designed to withstand high temperatures, agressive washing, vibration, "iffy" power which can range from approximately 80V AC to 285V AC at 50 to 60 Hz. The units can be used indoors or mounted outside on a mast or bracket at a distance of up to 1 Km from the unit it is connected to. Internal or external antennas can be provided, depending on the signal strength in of use.

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