Control Freq Ltd.

  • 57 Hampstead House, 176 Finchley Road, London, NW3 6BT, United Kingdom (UK)
  • +44 (0) 870 919 5315
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About Control Freq Ltd.

Control Freq Ltd is a London based, online supplier of GSM control, communication, monitoring and detection systems. The company’s main products are GSM intercoms, GSM alarm diallers, GSM lift emergency phones & PSTN line retrofit to GSM, GSM remote & access control systems & GSM monitoring products and software.

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