I agree with you except with X10 the problem is bi-directional. You actually don’t know if the device received the signal from EZSrve or any other X10 controller and you don’t know if EZSrve saw a message from another X10 controller that actually affected the X10 device but was not received by EZSrve. Looking at an X10 device status display would only be maybe this is the status of the X10 devices. That said, other products like Powerhome do reflect the X10 device status based on X10 messages received as well as X10 messages sent. There is a version 2 of EZSrve coming soon according to the release notes document. Perhaps that version will do what you are looking for.
Reply To: Detect X10 device status?2017-12-21T22:36:35-08:00