At BY DEMES we care about your privacy and the protection of your data, and therefore we inform you about how we protect your data when contacting our offices:
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Siren 10-60VDC, 105 db, IP 66, externally 3 tone selections and internally between 64 different tones. Internal volume adjustable. Shockproof gray housing. Temperature -40 + 55C °. EN 54.3 certificate.