Detector Fence System

  • EFFICIENCY : 100 % detection
  • RELIABILITY : Instant response time
  • ROBUSTNESS : Fully operative when completely submerged under water


ACTIFENCE® GRID is an effective, electro-mechanical intrusion detection grid for openings such as water pipes, windows, canals, etc. The ACTIFENCE® GRID uses an electro-mechanical mechanism embedded and sealed in an inox profile to prevent any human intrusion (thin man or even a child).


ACTIFENCE® GRID has been designed for specific applications to sensitive sites as: Water pipes, windows, canals.

This system can be installed in locations where access is difficult (maintenance free unit). It can also be installed on rails and lifted using a manual crane.

Mechanical specifications

Material of fence Inox 316
Type of fence Round tube or square tube (size 50mm)
External size of grid 1MX1M Weight : 92 kg 1MX2M Weight : 170 kg 2MX2M Weight : 340 kg Other custom sizes
Material of rail Inox 316
Size of case 400 x 300 x 150mm
Weight of case 6 kg
Material of case Paint steel
Operating conditions From -25°C to +65°C

Electrical specifications

Power supply of casket Standard 230Vac 110Vac in option
Consumption using 230Vac 50/60kz < 180mA
Detected alarms Cut the grid Dismantling the grid Tamper of case
Sector presence information Yes
Number of zone per casket 4 grid management
Output for each switch alarm 250Vac 8A
  • Manufacturer’s visit and evaluation of soil type prior to installation.
  • Respect of manufacturer’s instructions.

The market for detector fences is different from that of perimeter detection solutions The first function of these products is to physically prevent an intrusion.

The panels mounted on the poles are made up of two plates with electrical current flowing through each of them, making them sensitive to cutting or tearing-downattempts. The detector fences are characterised by their resistance; in fact, the does not detect shocks andtherefore do not trigger unwanted alarms.

For optimum protection, it is possible to equip the top of the fence with an overhang system (with automatic reset) in order to detect climbing attempts.

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