VENITEM 23.33.44 HOLA LS opaque grey/blue siren with anti-shock anti-foam system

HOLA LS opaque grey/blue siren with anti-shock anti-foam system double micro against violent shocks

12 VDC self-powered siren with high brightness LED flashing light and low absorption - double tamper 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 command programming - separate flashing - flashing reset input - optical signal ON-OFF instantaneous and permanent system - electronic circuit protected from polarity reversals and Tropicalized in immersion resin