6820Evs Data Sheet - Web expandable to 1000 watts of power using distributed amplifiers. Learn all about the silent knight. Web the 6820evs is a fire alarm control panel (facp) and emergency mass notification system conveniently integrated and. Web supports class b (style 4) and class a (style 6) configuration for slc, sbus, and flexput circuit. Web the 6820evs is an intelligent addressable fire alarm control panel combined with an emergency voice system (evs) and are.
Web the 6820evs is an intelligent addressable fire alarm control panel combined with an emergency voice system (evs) and are. Web the 6820evs is a fire alarm control panel (facp) and emergency mass notification system conveniently integrated and. Web supports class b (style 4) and class a (style 6) configuration for slc, sbus, and flexput circuit. Web expandable to 1000 watts of power using distributed amplifiers. Learn all about the silent knight.