sirens

Detailed Product Description

we are professional manufacturer for various siren products . Our siren is an audible warning device in order to indicate a dangerous or emergency situation.At present there are dozens of series specifications to meet user units and the use of places of different needs.our products include horizontal and vertical (AC 220 V, 380V, 400V, 440V, DC 48V, 24V, 12V) electric siren series. No state power hand-sirens and the internal combustion engine power sirens; the indoor and outdoor-type electric sirens