The FW2961 Horn Strobe, FW2971 Horn, and FW2981 Strobe are a family of visual and audible signal appliances with light sources generated from white LED, listed according to UL 1971, UL 1638, UL 464, ULC-S525 and ULC-S526 for indoor use. They can work as both conventional and addressable manners. The LED light source offers superior performance, including low power consumption and long operating life. When working in an addressable manner, each appliance has the intelligence to report its location (the device address) and status to the FACP. Six levels of light output and seven levels of sound output are selectable.

Horn:

- Conventional or addressable

- Seven levels of sound pressure settings

- Switchable buzzer tones

- Built-in synchronization

Strobe:

- Multi candela LED Strobe: 15,30,75,110,140,177  cd

- Six levels light intensity settings

- High-intensity LED light source

- Built-in synchronization 

- Low power consumption and long operating life.