Description: Intrusion Detection Grids are
an effective, electro-optical intrusion detection grid for such openings as water pipes, windows, canals, etc. It is fully operative in a wide range of temperatures, even when completely submerged under water for many years.
Intrusion Detection Grids replace conventional physical barriers, while enhancing protective capability. Any attempt to cut or remove a part of the grid, or the grid itself, is immediately detected by MAGBAR's opto-mechanical mechanism embedded and sealed in a galvanized profile (stainless steel optional).
A unique, outstanding Detection Grid feature is that any attempt to even bend one of the grid bars is immediately detected.
Classification: Physical Barrier
Application: Water pipes, Air Ducts, Windows, Canals etc.
Advantages: Can be operated as a Totally Submerged System, Requires no maintenance.
Possible Causes of Nuisance Alarms: Large Flotsam in Waterways hitting the Detection Grid.
Methods of Defeat: Tunnelling or bridging.