8-855 Industrial Ave., Ottawa
Signal Defence Security Film
The coating, which in its thinnest incarnation is only two one thousandths of an inch thick, can block Wi-Fi signals, cell phone transmissions, even the near-infrared, yet is almost transparent, making it no more intrusive than conventional window treatments.
Mon. to Fri. 8 to 5 - Sat. 9 to 4 - Sun. closed
8-855 Industrial Ave. Ottawa ON K1G 4L4
Signal Defence Security Film
The coating, which in its thinnest incarnation is only two one thousandths of an inch thick, can block Wi-Fi signals, cell phone transmissions, even the near-infrared, yet is almost transparent, making it no more intrusive than conventional window treatments.
Signal Defence Security Film
New Technology to Protect Your Business
Blocking Audio Surveillance.
Since new laser microphone technology can now easily pick up voice data through a window, by shielding against signals across a wide swath of the electromagnetic spectrum, including the near-infrared, signal defence security film can block eavesdropping technology that depends on transmissions in the near-infrared, or terahertz range.