LK-M2 is an omnidirectional siren for vertical mounting. The casing is made of stainless steel, which will give a long service life when mounted outdoors. It is designed for roof or pole mounting. Powered by a DC motor or single phase motor. It can be used in:

　　Civil defence warning ststems 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