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Reference
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SB-1
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power supply
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3V. / 40 mA
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dimensions
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35 x 30 x 20 mm.
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weight
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72 grs.
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It generates 3 different siren sounds. Police - Ambulance - Fireman. It includes a protection against polarity inversion and Loudspeaker. Power Supply: 3 VDC / 40 mA. Output impedance: 4-8 Ohms.
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