A security screen assembly for a door or window is disclosed herein. The assembly includes a frame with a reinforced lip, a mesh, a plastic insulator to insulate the frame from the mesh and a retaining wedge to hold the mesh in the frame. The characterising feature is that the mesh has cut and punched indentations which abut against the reinforced lip within the plastic insulator to prevent the mesh being withdrawn from the frame once the retaining wedge is in place.

Disclosures relate to a sensor system and arrangements having different sized removable spacers. The spacers may be mixed and matched as needed or desired to compensate for misalignment conditions. Further, different spacer combinations and adjustments may be guided by a security management computing device. Variations in configurations of mounting surfaces, such as door and window assemblies, may be accommodated. Alignment of a transmitter or a receiving device, e.g., a magnetic device, with respect to a transmitter or receiving device despite misalignment of the components due to, for example, uneven surfaces of a door or a window, or a respective frame may be achieved.

Disclosures relate to a sensor system and arrangements having different sized removable spacers. The spacers may be mixed and matched as needed or desired to compensate for misalignment conditions. Further, different spacer combinations and adjustments may be guided by a security management computing device. Variations in configurations of mounting surfaces, such as door and window assemblies, may be accommodated. Alignment of a transmitter or a receiving device, e.g., a magnetic device, with respect to a transmitter or receiving device despite misalignment of the components due to, for example, uneven surfaces of a door or a window, or a respective frame may be achieved.

A security panel mounting system having a mounting unit configured to attach to a mounting surface; a securing unit configured to engage with the mounting unit wherein the engagement of the securing unit with the mounting unit forms a base fixture; a first narrow gasket and a second narrow gasket, each narrow gasket having: a narrow gasket body; a T-shaped narrow gasket handle attached to the narrow gasket body; and a gasket hollow nested within the narrow gasket body; wherein each narrow gasket handle is configured to engage with a corresponding structure within the base fixture to secure a security panel within the base fixture; and a cover configured to engage with the base fixture. An advantage is that the hollow within each narrow gasket may allow an impact to the panel to be responded more flexibly, reducing the likelihood of the mounting system being damaged from the impact.

A security panel mounting system having: a mounting unit configured to attach to a mounting surface; a securing unit configured to attach to the mounting unit to form a base fixture; a shock gasket configured to nest within the base fixture, wherein the shock gasket is configured to secure a security panel within the base fixture; and a cover configured to engage with the base fixture. A center mullion may be implemented to allow multiple security panels to be mounted within the mounting surface. One advantage is that the security panel mounting system may allow for the utilization of security panels within any window or door to enhance security. Another advantage is that the shock gasket may allow for the expansion and contraction of the security panels, as a result of changes in ambient conditions, to occur without resulting in bowing or deformation of the security panel.

A security panel mounting system having: a mounting unit configured to attach to a mounting surface; a securing unit configured to attach to the mounting unit to form a base fixture; a shock gasket configured to nest within the base fixture, wherein the shock gasket is configured to secure a security panel within the base fixture; and a cover configured to engage with the base fixture. A center mullion may be implemented to allow multiple security panels to be mounted within the mounting surface. One advantage is that the security panel mounting system may allow for the utilization of security panels within any window or door to enhance security. Another advantage is that the shock gasket may allow for the expansion and contraction of the security panels, as a result of changes in ambient conditions, to occur without resulting in bowing or deformation of the security panel.

In some embodiments, a nesting grille may include an alpha link having a top alpha link grommet, a beta link, and a plurality of cross members. In some embodiments, each of the plurality of cross members are coupled to at least one of the alpha link and the beta link. In one embodiment, the top alpha link grommet is configured to receive one of the plurality of cross members. In one embodiment, the grille is configured to be moveable between an extended state and a retracted state, the grille coiled about itself with the alpha link disposed inside of the beta link when the grille is in the retracted state.

Peep hole security systems and methods are provided including a threaded optical shaft having a bezel with a security pin extending from an interior surface of the bezel and a threaded interlocking cylinder including an interior flange. An optical shaft hole in a door receives the threaded optical shaft and a security pin hole in the door receives the security pin. The threaded optical shaft is then engaged with the threaded interlocking cylinder until the interior surface of the bezel contact the exterior surface of the door and the interior flange of the threaded interlocking cylinder contacts the interior surface of the door. Attempts to rotate the threaded optical shaft are prevented by the engagement of the security pin with the door.

In some embodiments, a nesting grille may include an alpha link having a top alpha link grommet, a beta link, and a plurality of cross members. In some embodiments, each of the plurality of cross members are coupled to at least one of the alpha link and the beta link. In one embodiment, the top alpha link grommet is configured to receive one of the plurality of cross members. In one embodiment, the grille is configured to be moveable between an extended state and a retracted state, the grille coiled about itself with the alpha link disposed inside of the beta link when the grille is in the retracted state.

A modular safe room that can be installed in an enclosed space in existing homes, buildings and other occupied structures is disclosed. The modular safe room is constructed from three separate elements and can be sized to fit the desired space. The elements making up the modular safe room comprise tongue and slot elements for attachment to each other.