Indoor and outdoor fire siren. SIR24B
The SIR24B indoor and outdoor fire siren is used to issue an acoustic warning in case detectors or manual alarm systems are activated.
The fire siren can be installed both indoors and outdoors.
Made of red ABS.
It has 32 selectable tones and volume control
Size 95 mm in diameter and 91 mm high.
Technical specifications of the SIR24B flash fire inner siren
||9 – 28 Vdc|
|Consumption (using tone 3)
||24 Vdc to 16 mA|
|Output volume (tone 3)
||24 Vdc to 102 dB|
||-25oC to +70oC|