VENITEM 23.33.58 SIRENA HOLA LSP opaque grey/blue

HOLA LSP opaque gray/blue siren Version with double micro anti-shock anti-foam system against violent shocks and anti-perforation 12 VDC self-powered siren with high brightness LED flashing light and

low absorption - double tamper anti-opening and removal - sound and timing programming - alarm counting - self-control with a charging microprocessor, battery and speaker with relative negative anomaly output - siren command programming - separate flashing light - flashing reset input - optical ON-OFF signal instantaneous and permanent system — electronic circuit protected from polarity reversals and tropicalized in immersion resin.