Anti-intrusion device for e.g. window, has set of opaque or transparent modules assembled with current conductive bars through grommets fitted in hinges for permitting to establish electric contact between bars and intruder

摘要

The device has a set of opaque or transparent modules (1) in trapezoid shape assembled with non lethal electric current conductive bars (2) through grommets (4) fitted in hinges (5) for permitting to establish an electric contact between the bars and the intruder during the tentative break-in. The bars are connected with an alternative current supply (3-6).