Federal Signal's SSTX-MV is an explosion-proof electronic siren capable of producing one of four high decibel tones from the same unit. The circuitry is contained in a rugged die-cast aluminum amplifier housing.
LG Electronics Inc. (Korean: LGì ì) is a South Korean multinational electronics company headquartered in Yeouido-dong, Seoul, South Korea, and is part of the LG Group, employing 82,000 people working in 119 local subsidiaries worldwide.[2] With 2014 global sales of USD 55.91 billion (KRW 59.04 trillion), LG comprises four business units: Home ...
LG Electronics' stock does not trade on the American stock exchanges. The stock trades on other exchanges around the world such as the Korea Stock Exchange (symbol:  066570) and the London Stock Exchange (LGLD). To invest in this company you would need to find a brokerage firm that allows access to foreign exchanges.