Dust is your unnoticeable but reliable ally in protecting your premises

Dust is one of the simplest, yet most reliable, and most importantly, free indicators of unauthorized access.

Methods:
1. Photographic
2. Chemical forensic tools
3. Dust trace detection devices

Note: if a violation of the dust layer is detected, it's possible both to find the fact of access and get more data.

AOR 8200 fast clearing of memory channels

If to turn on AOR 8200 receiver while also holding down the “SCAN” button, but release this button before the start-up greeting disappears from the display (by default this is “WELCOME TO THE NEW WORLD OF AR8200”), then all frequency memory channels will be deleted from the receiver’s memory.