The Terxon SX complete package includes all components for effective, comprehensive protection ready for immediate installation. The system can be expanded at any time if needed. The Terxon SX complete package offers all the advantages of the Terxon SX. During installation, 8 freely programmable zones are available. Effective sabotage protection: The 9th zone is the sabotage zone. Only NC detectors can be connected. The type of wiring can be freely chosen. The indoor siren is included in the package and has its own reserved zone on the main board. Convenient activation/deactivation via code. In addition to the control panel, which is the heart of the system, the control unit is also part of this Terxon SX complete package. The system can be programmed and activated/deactivated via code through the control unit. The connection is made using a 4-wire bus wiring. Also included in the set are: 5 opening detectors, a surface-mounted key switch, and 2 motion detectors.