VENITEM 23.27.44 MURANO LSP siren without EN50131-4 cover-cap with double micro anti-shock anti-foam system against violent shocks and anti-perforation

12 Vcc self-powered siren with LED flashing light with high brightness and low absorption - double tamper reed anti-opening and removal - sound programming and timing - alarm counting - self-control with a charging microprocessor, battery and speaker with relative negative anomaly output - siren control programming - separate flashing - flashing reset input - instant and permanent ON-OFF optical signal - electronic circuit protected from polarity reversals and tropicalized in immersion resin