GSM Temperature Monitoring 2 Area

GSM Temperature Monitoring 2 Area

GSM (SMS) Server Room Temperature Monitoring unit. Small compact din Rail mounted unit, supplied complete with back up battery, power supply and 2 temperature probe .The unit is easilly programmed by SMS. The unit will send a SMS to up to 5 cellular numbers in the event of a high or low temperature condition as well as if there is a power failure.

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This unit can monitor the temperature and power supply in one area. You can send a SMS to the unit at any time to request the current temperature status. It is also possible to connect a door switch and or a water leak detector to the unit.




  • Installation is very simple. Basically the unit and sensors need to be mounted and plugged in, and a SIM card fitted. SMS programming is easilly done via SMS.
  • The unit is not supplied with a SIM card due to RICA requirements. Either a pre paid option or contract version will work. If the contract option is used, there a many different options available and it is worth looking for a SMS bundle type contract which offers a good SMS rate. We recommend Vodacom or MTN. With the pre paid option it is possible to register your SIM card online, this will give you the option to log into your account and check balances as well as recharge credit. For the pre paid option we recommend Vodacom.




  • Power supply: 12Volt DC (Adaptor supplied)
  • Temperature Inputs: 2
  • Digital Inputs: 2
  • Digital Relay Outputs: 2
  • Mounting: DIN Rail
  • Numbers to send: 5


Below are some other options the GSM unit can monitor. Please inquire if you would like to incorporate any of these into your unit or for custom solutions.


Water Leaks


Air Quality


Door Switches

Liquid Levels


Air Flow

Water Flow

Volt free contacts


Other applications the SMS transceiver can be used for:

Opening and closing electric gates (programmable for up to 50 numbers)

Controlling pumps

Control and monitoring of irrigation systems

Alarm systems

Cold room and freezer room applications

Water leak warnings

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