Ventlux Orange MCP for SVM which allows the use of 2 cores and the earth instead of 6 cores - Full LED indication MCP kit

The VSK323 was designed for easy installation in standard smoke control systems where the installed cables have an insufficient number of cores for a standard 6-wire call point. 
No special key or tool is required for gaining access to the call point for periodic service and maintenance testing, making this a more convenient product for service engineers for the future. Easy installation with clearly marked connections.