Patent attributes
A security device that is adapted to be affixed along a window to provide anti-intruder protection while providing the ability to open the window a variable amount for venting an area. The security device comprises a magnetic member, located in a housing, and means for mounting the magnetic member at a desired location along the housing. The means for mounting the magnetic member may comprise a track extending substantially along the length of the housing and means for slidingly engaging the magnetic member along the track, whereby the magnetic member may be engaged at a desired location. The security device further comprises a contact switch adapted to provide a closed signal to a security system when the contact switch is in proximity to the magnetic member and an open signal when the contact switch is not in proximity to the magnetic member.
