Bosch Security Systems: new fire alarm visual notification appliance. Bosch Security Systems has added a visual notification appliance to its range of 420 Series firedetector accessories.

The Strobe 420 Series is compatible with the supplier’s 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 1–3 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.

erika.goerge@de.bosch.com