What is ECHONET?

ECHONET Lite Specification

【Notices】: The specifications published by the ECHONET CONSORTIUM are established without regard to industrial property rights (e.g., patent and utility model rights). In no event will the ECHONET CONSORTIUM be responsible for industrial property rights to the contents of its specifications.
The publisher of this specification is not authorized to license and/or exempt any third party from responsibility for JAVA, IrDA, Bluetooth or HBS.
A party who intends to use JAVA, IrDA, Bluetooth or HBS should take action in being licensed for above-mentioned specifications.
In no event will the publisher of this specification be liable to you for any damages arising out of use of this specification.
The original language of The ECHONET Specification is Japanese. The English version of the Specification was translated the Japanese version. Queries in the English version should be refereed to the Japanese version.