"SB 112F is designed to signalize for fire sound signal in fire alarm systems. The sounder is compatible with fire alarm panels, which provide in alarm mode output 24 V.
SB 112F is high frequency armored sounder. The box is produced from steel sheet with thickness 1 mm with polymer covering.
The sounder is complete with lamp 24V/5W, which flash with frequency 1.5 Hz in alarm mode.
SB 112F works good in wide range of supplying voltage."