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Security system for securing windows against intruders during ventilation, has electrically actuated closure device which can be operated via motion alarm outside room containing window to be monitored
Security system for securing windows against intruders during ventilation, has electrically actuated closure device which can be operated via motion alarm outside room containing window to be monitored
The security system has an electrically actuated closure device which can be operated via a motion alarm outside the room containing the window to be monitored. Rain or wind sensors can be installed in parallel with the motion sensor with similar effect.
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