LK-JDW450-2 warning siren is a double ended and dual-tone siren to give effective warning over large area and is mnufactured from case aluminium that will give a ver long life when mounted outdoor .
Advantage of LK-JW450-2 warning sirens
1.Powerful sound for wide area coverage
2.Universally recongnise emergency signal
3.Rugged construction for outdoor us
4.Reliable unit designed for long life
Public warning ,Public warning,Security alarm,Evacuation alarm,
Disaster and Emergency arning,Civil defence,Tsunami alert,etc