VENITEM 23.33.37 HOLA LS champagne/orange siren with anti-shock defoaming system

HOLA LS champagne/orange siren with double micro anti-shock anti-foam system against violent shocks

12 Vcc self-powered siren with high brightness LED 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 control - separate flashing light - flashing reset input - ON-OFF optical signal for instant and permanent system - electronic circuit protected from polarity reversals and tropicalized in