- Self-powered siren 12 Vd.c. with an innovative design.
- Two sounds, two timings, LED flashing, momentary and / or permanent on-off system signaling, positive or negative command , double tamper anti-opening and anti-tear with microswitch, microprocessor electronic circuit, protected
against polarity inversion and tropicalized in immersion resin.
- Base in ABS, inner cover in galvanized sheet steel with
polyester painting, external cover in ABS (painted white or metallic gray).