Indoor

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JA-110A II Bus internal siren with battery back-up

The siren button is equipped with programmable reactions.

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JA-110A Bus internal siren

The siren button is equipped with programmable reactions.

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JA-152A Wireless internal siren for an AC socket

By pressing the siren button an alarm can

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JA-150A II Wireless internal siren

Has a button with programmable functions. Addressable and occupies one control