Alarm 220v Powerful Exterior, Sirene Alarm 120db, Red Motor Conduit Sirne Mtal Horn Industry Boat Alarm Ruikalucky - Jxlgv TASPIRAL ALARMThe sirene alarm 220V produces a sound via the motor driving the wind screw type sirne, so that it sounds a drill lectric. GOOD ADAPTABILITY OF TEMPRATURERsistance high temprature, rsistance low temprature. EASY ASSEMBLYEasile install: Fixed base installation, you can adjust Tuyere from top to bottom. SCURIT FACTOR LEVThe sirene alarm 220V adopts high quality matrials, with stable working performance, sre use. WIDE RANGE OF APPLICATIONSThe powerful sirene 220V is driven by a lectric motor to put a sound and the working performance is stable. Sirene alarm 220v is suitable for factories, buildings, road failure reminders and emergency alarm systems.