Teho-Ulvo D Siren Series: Difference between revisions
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Raccoonome (talk | contribs) (Created page with "Teho-Ulvo series contains electronic outdoor warning sirens, created by the Finnish company [http://www.elektro-arola.fi/ Elektro-Arola Oy] . The alarms from the high-power sp...") |
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Revision as of 13:44, 14 January 2017
Teho-Ulvo series contains electronic outdoor warning sirens, created by the Finnish company Elektro-Arola Oy . The alarms from the high-power speakers are achieved using a computer-optimized program. Teho-Ulvo D consists of two parts: central unit with control and amplifier electronics and horn speaker set normally installed with a mast pipe.
Models
| Model | Image | Speakers |
|---|---|---|
| D600 | 6-8 | |
| D1200 | 12-16 | |
| D1800 | 18-24 | |
| D2400 | 24 or 32 |