Monitor AC Line Voltage using a Plug In Device, not Clamps?

[johnconstantelo]

@rudyinDana

I just want to monitor line voltage of the outlet. I want to log house voltage for a VERY long period of time to check power company variations.

Aeon use to make a decent device like what you’re talking about, and I have a few of them. I’m in process of switching over to these:

Zooz 800 Series Z-Wave Long Range Power Switch ZEN15 800LR for Heavy Duty...

I personally haven’t tried one yet, but I will as soon as they get to my home in a week or so. The DTH is also in that link. More info can be found here:

[RELEASE] Zooz Power Switch / Zooz Smart Plug

There’s a driver available for the ZEN15 and ZEN06 on Zooz’s Edge Driver Channel. Most of the information below is for the old Groovy Handler which will stop working soon.