'couple of thoughts, hopefully useful, to throw into the mix :
1) energy-monitoring - many devices use a clamp-on sensor that just senses current, so the voltage has to be assumed, meaning errors in power / energy figures could be quite large ('though still useful as a guide) - ie: using a power meter might be a good idea, with suitable ouput - eg:
long discussion/ thread here :
2) if wiring-up is an option, Idratek could be good (with xAP possibilities) ... if not, Rako might provide another option :
overview :
RAVFR volt-free switch to RF interface :
RACUB in-line RF relay module :
RDS800C units :
They do dimmers, too, of course ...
1) energy-monitoring - many devices use a clamp-on sensor that just senses current, so the voltage has to be assumed, meaning errors in power / energy figures could be quite large ('though still useful as a guide) - ie: using a power meter might be a good idea, with suitable ouput - eg:
long discussion/ thread here :
2) if wiring-up is an option, Idratek could be good (with xAP possibilities) ... if not, Rako might provide another option :
overview :
RAVFR volt-free switch to RF interface :
RACUB in-line RF relay module :
RDS800C units :
They do dimmers, too, of course ...
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