VENITEM 23.30.56 Sirena DUCALE L matt grey/orange EN50131-4

DUCALE L siren opaque grey/orange EN50131-4

13.8 Vdc self-powered siren with LED flashing light with high brightness and low absorption — double tamper anti-opening and removal — sound programming and timing — counting alarms — microprocessor self-control of: charging, battery and speaker with relative negative output of anomaly — separate siren and flashing control programming — flashing reset input — instantaneous and permanent ON-OFF optical signaling system — electronic circuit protected by polarity reversals and tropicalized in immersion