At present, high-tech listening methods are emerging. And the most ineffective eavesdropping means is "laser listening."
Sound is produced by vibration, and sound causes the vibration of peripheral items. "Laser listening" technology, refers to by emitting a beam of invisible human eyes laser, hit on the sound source near the object, the collection of objects due to the sound source caused by vibration, so as to restore the sound, to achieve the use of laser to achieve the purpose of monitoring. Anti-laser listening film, through the laser monitoring equipment laser interception and absorption, to achieve anti-excited monitoring purposes.
S60A type anti-laser listening window film, the use of nano-process, the product has a high light transmission, product consistency, long service life, stable indicators and other advantages.
Laser listening protection rating: .99.98%
Transmission: .60% plusmn;1%
Innosive Description: Innocuous
Warranty: Indoor installation, warranty for 8 years
Installback glue: with
For the government, military and police and other departments, office buildings, homes and other building glass anti-laser monitoring;
Anti-laser monitoring for glass of special vehicles such as automobiles, ships and aircraft;
For other areas where there is a need for anti-laser listening.
It is recommended that the indoor layer installed on the window surface can achieve the same protective effect installed outdoors, while greatly reducing the construction difficulty and extending the service life.
The first step: prepare the kettle, non-woven, plastic scraper, rubber scraper, art blade;
Step 2: Clean the window glass with detergent;
Step 3: According to the size of the window, cut out the corresponding size of the window film;
Step 4: dispensing installation fluid: add the appropriate amount of neutral detergent in water (bath gel better), loaded into the spray pot, evenly sprayed on the glass surface;
Step 5: Attach the film to the wet glass surface;
Step 6: Use a scraper to push out water and bubbles;
Step 7: Wipe the surface clean with a dry cloth and install it.
Width: 1.52m
Length: 30m/roll (other specifications can be customized)
Storage: Cool, dry. The build-up must not exceed 2 layers.