With 15 different variations, the VULCAN 2 A brings exciting flexibility to the GFE range of warning devices and interfaces. Up to 96 devices can be connected to a single loop depending on loop loading. In the case of combined sounder and beacon devices, the maximum number of devices should not exceed 64.

The addressable VULCAN 2 A is available as an addressable sounder, beacon or combined sounder/beacon and can be configured as a shadow sounder/beacon or auxiliary sounder/beacon. Versions incorporating a loop isolator are also available.