Basic set BK2 for F80 channel, flat, aluminum metallic Type: CYB-BK2-F-Al-Metallic. The CYB low-voltage installation accessory system is designed for installation supports with F80 front opening. In addition, it can be mounted on the wall or in a device box. The system is frameless and without a box and consists of snap-on covers with mounting plates and connectors. The covers are available in beveled or flat versions. The CYB-BK installation kits contain a mounting frame, cover and label field. In combination with various mounting plates and connectors, the installation kits represent complete connection kits.