Speech security and fire alarm sirens of "Glagol" series are designed for reproduction of voice messages and special signals (siren) in fire alarm and evacuation control systems, as well as speech information and background music in loudspeaker, sound reinforcement and broadcasting systems.
The sirens are designed and manufactured in strict compliance with Federal Law No. 123-FZ and the Code of Regulations. The "Glagol" series sirens can be connected to 30V and 100V notification lines.
The reproducible frequency range is from 90 to 16000 Hz. Unevenness of the frequency response in the range from 500 to 5000 Hz is no more than 3 dB. They have a modern design and good sound quality.
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