Ventlux Orange MCP Fireman switch for use with SVM, BTR, D&H, WindowMaster & Ferralux controllers (SVM only for smoke input) Addressable Accessories ● Wide voltage range -

● Wide voltage range - can be used in security systems

● Provides fault-monitored input

Featuring our high efficiency Series 1 impeller

Third-party tested to the relevant insulation and isolation requirements of IEC/EN 60669

The monitored input can be used for local power supply fault monitoring or as a general-purpose input

Ventlux Orange MCP Fireman switch for use with SVM, BTR, D&H, WindowMaster & Ferralux controllers (SVM only for smoke input) Addressable Accessories ● Wide voltage range -The VSK321 was designed for easy installation in standard smoke control systems. The possibility of including the smoke detector connections from the call point also provide a more advanced scenario than most other systems. No special key or tool 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 clear marked