Ann: Successful Field Trial of Thermal Surveillance Camera System, page-20

We don't know everything as they are still awaiting patents but did you read this announcement?

SPECTUR TO COMMENCE CUSTOMER TRIAL OF THERMAL CAMERA DETECTION SYSTEM
Highlights:
• Spectur to commence customer trials of its Thermal Camera Detection System

• Initial trial is with a national logistics operator

• Thermal Cameras are capable of highly accurate intrusion detection over very long ranges.

• Current test systems capable of detecting people up to 300m away in complete darkness and Spectur believes that with the next generation of cameras to be tested, ranges in excess of one kilometer will be achievable.

• Low power design allows for battery or solar powered options opening up a broad range of industry applications.