Abstract: The present invention relates to a kit (3) for a frame, in particular for a frame of an insect protective device, with a first preassembled frame unit (1) and a second preassembled frame unit (2), wherein the two frame units (1, 2) in each case have a first free profile strip (1.1, 2.1), a second free profile strip (1.2, 2.2), and a connecting device (1.3, 2.3) having at least one further profile strip (1.3a, 1.3b, 2.3a, 2.3b). The invention also relates to profile connectors (5) for such a kit (3).

Abstract: This invention relates to a light regulating system comprising a rail, a plurality of lamellae, lamellae support members, a lamellae rotating actuator system, a measurement system, a detector, and a control unit, wherein an operating member is connected to the lamellae rotating actuator system to allow rotation of the lamellae by manual operation of the operating member, and wherein the control unit is configured to operate in a main automatic mode in which the lamellae rotating actuator system is autonomously driven, provided that the detector indicates that the lamellae support members are in a closed position and there is no indication from the measurement system that the lamellae have been rotated by a user.

Abstract: A device for sealing a door or window casing by means of an insect-repellent gauze screen. The device comprises a rectangular insect-repellent gauze screen that is secured with one end to a roller rod, around which it can be wound and unwound, and with the other end to a pulling beam, which is provided with two handles. The roller rod is accommodated in a first frame section to be placed vertically. The pulling beam can be slid against a second frame section to be placed opposite the first frame section. The device further comprises a third and a fourth frame section, which possess a U-shaped guide section, in which an edge of the gauze screen is guided. The device comprises securing means so as to enable the fitting of the frame sections before the casing. The securing means are mounted on an inner wall of the casing, in particular on the transverse side of decorative parts present around the easing.