Welcome
   
 
 
 Product Search:

This site represents a very small portion of our more popular commercial items that can be purchased on-line.

P
ayment options include Direct Deposit or EFT and all Credit Cards using the secure PayGate Payment gateway.

We strive to keep all the items listed here in stock.

Please note: all Credit Card transactions are processed in South African Rands, not international currency.

 
 
Click to view
 







Click to view
 
Polygon Basic GSM Commander
Polygon Basic GSM Commander
R 2,197.00 (Ex VAT)
GC0321-BOX
The Basic GSM Commander is a Programmable GSM based Telecontrol solution.
  • Integrated Quad-Band GSM Module
  • 2x Opto Isolated Inputs (expandable up to 12 inputs)
  • 2x Relay Outputs - 8A (expandable up to 12 outputs)
  • 1x Analog Input (0-10V, 8-bit)
  • 2x Temperature Inputs (-17 - 35°C or 0-150°C)
  • 1x Power fail / restore monitor
  • 1x Monitor and connected battery
  • USB Port for programming
  • RF Antenna & PSU, USB & Software
  • Technical Article [PDF]
Polygon SMS Commander
Polygon SMS Commander
R 1,314.04 (Ex VAT)
GB0101S-BOX
The SMS Commander is a state-of-the-art, programmable SMS controller, with integrated GSM cellular engine.
  • USB Port for programming
  • RF Antenna & PSU, USB & Software
  • Input Voltage range: 18V - 25V, 25V - 32V
  • Single Relay output
  • Operates in GSM 900MHz & 1800MHz freq. bands
Polygon Advanced GSM Commander
Polygon Advanced GSM Commander
R 3,097.00 (Ex VAT)
GC0641-BOX

The Polygon Advanced GSM Commander is a Programmable GSM based Telecontrol solution.

  • Integrated Quad-Band GSM Module
  • 2x Isolated Inputs (expandable up to 22 inputs)
  • 2x Relay Outputs - 8A (expandable up to 22 outputs)
  • 1x Analog Input (0-10V, 8-bit)
  • 2x Temperture Inputs (-17 - 35°C or 0-150°C)
  • 1x Power fail / restore monitor
  • 1x Monitor and connected battery
  • Advanced logic control functions
  • DTMF dialing possible
  • USB Port for programming. GPRS enabled.
  • Comes complete with a RF Antenna & PSU, USB & Software
  • AirDrive for GSM Commander
Polygon Professional GSM Commander
Polygon Professional GSM Commander
R 3,747.00 (Ex VAT)
GC1281-BOX
The Polygon Professional GSM Commander is a Programmable GSM based Telecontrol solution.
  • Integrated Quad-Band GSM Module
  • 2x Isolated Inputs (expandable up to 32 inputs)
  • 2x Relay Outputs - 8A (expandable up to 32 outputs)
  • 1x Analog Input (0-10V, 8-bit)
  • 2x Temperture Inputs (-17 - 35°C or 0-150°C)
  • 1x Power fail / restore monitor
  • 1x Monitor and connected battery
  • Advanced logic control functions
  • DTMF dialing possible
  • Dual SIM for redundancy
  • USB Port for programming. GPRS enabled
  • Comes complete with a RF Antenna & PSU, USB & Software
Polygon GSM Commander I/O Expansion Unit
Polygon GSM Commander I/O Expansion Unit
R 397.00 (Ex VAT)
GX0505-BOX
The Polygon GX-0505 is a 5x5 I/O expansion unit for the GSM Commander GC series.
  • 5 Opto-Isolated Inputs
  • 5 Relay Outputs - 8A
  • Powered from GSM Commander or PSU
  • Connects via Ribbon Cable
  • Can be daisy-chained
Polygon GSM Commander Temperature Interface
Polygon GSM Commander Temperature Interface
R 48.30 (Ex VAT)
GT002
The Polygon GT-002 connects to the GSM Commander, and can accept upto 2 Temperature probes. If you are using expansion units, you can still use the temperature interface unit, by connecting it to the downstream (OUT) port of the expansion unit.
Polygon GSM Commander Temperature Probe
Polygon GSM Commander Temperature Probe
R 97.50 (Ex VAT)
GT001-1
The GT001-1 temperature probe can be used to monitor temperatures in the range 0-100°C with an accuracy of +/- 1°C. The GSM Commander can then be configured to execute an action if the temperature is above or below are predefined limit. The probe comes with a 2m length of 3-core "cabtire" cable, and can be extended by the user upto 10m without any ill effects on accuracy. The Temperature probe must be used with a GT002 temperature interface unit.
Polygon BaseLogger Software
Polygon BaseLogger Software
R 2,305.00 (Ex VAT)
GC0321-BASELOG
BaseLogger software is developed to manage from 1 to 127 GSM Commander field devices, using SMS communication. A very cost effective system for basic site control and critical events reporting.
Currency Indicator
Newsletter Signup
Name: 
Email: 
Shop by Brand

 
 
Copyright © 2012 RF Design | Terms of Use | Privacy Statement | Terms and Conditions of Sale