Hi:
I am still using the isy994i and have been using it for several years.
Last few months I have started experiencing sudden and random times all of my insteon light switches being turned on.
It happens randomly about once a week or two, never at the same time or day but when it happens in middle of the night and everything turns on it is quite annoying.
I have disabled any battery powered devices in the isy (although I have not actually removed them)
I am using the isy in conjunction with Homeseer but nothing in the homeseer log shows up.
I have about 75 insteon light switches and some are quite old.
Is this a problem in isy994i? What would be the best way to troubleshoot the problem?