Sirena S.P.A

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Sirena S.P.A is a signalling device manufacturer that was founded in 1974 based in Rosta, Italy. Upon creation, they merged with Electra, which produced small electromechanical sirens. Sirena continues to sell Electra's sirens to this day, albeit they look slightly different.

History

Before Sirena was founded, Electra appeared at a unknown date and began producing small electromechanical sirens in the 1960s, these small sirens ended up being very successful in Italy. Sirena was then created in 1974, merging with Electra upon being founded and continuing to produce their sirens. Sirena expanded and also began producing warning beacons, signal towers, electronic sounders and more.

Sirens

Micro W10 S

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Micro W10 S AT

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Micro W10 R

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MiniCELERE

The MiniCELERE is a very small size mechanical siren intended for indoor use in industrial areas. It is composed of a 8 port rotor and stator made out of plastic. The siren has finger guards on the ports to prevent injury from misuse of the siren. The siren is available in 12V AC/DC (no longer made), 24V AC/DC (no longer made), 110V AC/DC, 240V AC/DC, 12V DC only and 24V DC only. Sirena recommends the duty cycle "ON : 1 Min. OFF : 10 Min." for all versions exept the DC only versions. The MiniCELERE was a prior product of Electra.

CELERE

The CELERE is a small size mechanical siren intended for indoor use in industrial areas. It is composed of a presumably 7 port rotor and stator made out of plastic. The siren has finger guards on the ports to prevent injury from misuse of the siren. The siren is available in 12V AC/DC (no longer made), 24V AC/DC (no longer made), 110V AC/DC, 240V AC/DC, 12V DC only (no longer made) and 24V DC only. Sirena recommends the duty cycle "ON : 1 Min. OFF : 10 Min." for all versions exept the DC only versions. The CELERE was a prior product of Electra.

SuperCELERE

The SuperCELERE is a medium size mechanical siren intended for outdoor use in industrial areas. It is composed of a 6 port rotor and stator made out of plastic. The siren has finger guards on the ports to prevent injury from misuse of the siren. The siren is available in 12V AC/DC (no longer made), 24V AC/DC (no longer made), 110V AC/DC, 240V AC/DC, 12V DC only and 24V DC only. Sirena recommends the duty cycle "ON : 1 Min. OFF : 10 Min." for all versions exept the DC only versions. The SuperCELERE was a prior product of Electra.

MiniCELEREST

The MiniCELEREST is a very small size mechanical siren intended for outdoor use in industrial areas. It is composed of a 8 port rotor and stator made out of plastic. The siren has finger guards on the ports to prevent injury from misuse of the siren. It is equipped with a small rain shield on top to survive outdoors. The siren is available in 12V AC/DC (no longer made), 24V AC/DC (no longer made), 110V AC/DC, 240V AC/DC, 12V DC only and 24V DC only. Sirena recommends the duty cycle "ON : 1 Min. OFF : 10 Min." for all versions exept the DC only versions. The MiniCELEREST was a prior product of Electra.

CELEREST

The CELEREST is a small size mechanical siren intended for outdoor use in industrial areas. It is composed of a presumably 7 port rotor and stator made out of plastic. The siren has finger guards on the ports to prevent injury from misuse of the siren. It is equipped with a small rain shield on top to survive outdoors. The siren is available in 12V AC/DC (no longer made), 24V AC/DC (no longer made), 110V AC/DC, 240V AC/DC, 12V DC only (no longer made) and 24V DC only. Sirena recommends the duty cycle "ON : 1 Min. OFF : 10 Min." for all versions exept the DC only versions. The CELEREST was a prior product of Electra.

SuperCELEREST

The SuperCELEREST is a medium size mechanical siren intended for outdoor use in industrial areas. It is composed of a 6 port rotor and stator made out of plastic. The siren has finger guards on the ports to prevent injury from misuse of the siren. It is equipped with a small rain shield on top to survive outdoors. The siren is available in 12V AC/DC (no longer made), 24V AC/DC (no longer made), 110V AC/DC, 240V AC/DC, 12V DC only and 24V DC only. Sirena recommends the duty cycle "ON : 1 Min. OFF : 10 Min." for all versions exept the DC only versions. The SuperCELEREST was a prior product of Electra.

Celerson

The Celerson is Sirena's largest mechanical siren. It is intended for outdoor use in industrial areas.It is composed of a 8 port rotor and stator made out of aluminium. The siren has thin grilles around the stator to prevent injury from misuse of the siren. It is equipped with a large rain shield on top to survive outdoors. The siren is available in both 240V AC single phase and 380V AC three phase, both using induction motors. The Celerson was probably a prior product of Electra, but this is not confirmed.

Mini Midfon

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Midfon

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Maxifon

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