LK-JDW145 is an omnidirectional siren fro vertical mounting. Powered by a single phase or three phase motor. It is designed to be used in：

• Civil defence warning systems of major cities all over the world
• Fire warning systems of community, main factories, mines, buildings, etc.
• Warning for accidents of reservoirs, dams, jails, airports, army, etc.

Please specify the voltage when placing orders with us.