New Fire Alarm Visual Notification Appliance

Bosch Security Systems has added a visual notification appliance to its range of 420 Series fire-detector accessories. The Strobe 420 Series is compatible with the suppliers base sounder to provide optimal visible and audible fire alarm warning in a wide range of applications. The strobe has a new LED design that produces synchronized, high-visibility flashes at 1 Hz. Light flashing in the 13 Hz frequency range avoids possible blinding effects or disturbance to persons with photosensitivity. The 420 series strobe is an addressable device with the advantage that it is loop powered, freely configurable and determining which strobe is switched on and in which event. It is easily integrated into LSN systems by a straightforward power connection through the LSN loop.