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Sigma KEE - ElectricSpeakerDevice

ElectricSpeakerDevice

A combination SpeakerDevice and ElectricDevice.

Relationships
Parents	ElectricDevice	A Device that uses Electricity as its primary power source.
	SpeakerDevice	SpeakerDevice is a type of device that converts electrical signals into sounds loud enough to be heard at a distance
Children	Earphone	Earphone is a type of Device that that converts electric signals into sound and is usually held over or inserted in the ear
	Loudspeaker	A SpeakerDevice for projecting sound through the air. A loudspeaker produces louder sound than earphones or a hearing aid.