I am looking for a power plug that can measure power use, but does not have the ability to cut power to the connected device.
I don’t mean a device that has it, and just not use it.
No I am looking for a device that measures power utilization but does not have the physical capability to disconnect power to the connected device (You can call me paranoid if you want).
I get your ask though since for a freezer I was scared to put a zen15 on it for the same reason. Best option employed by many here is to create an automation if off that escalates the longer it remains off.
I am considering doing this to some TP-Link/Kasa smart plugs, but would sure prefer to buy something off the shelf. I doubt an off the shelf product like this exists, but I’ll keep an eye on this thread for a bit before chopping one of my Kasa plugs open in case someone finds something.
I forgot to check where you are. I’m in the UK and here’s such a socket although I believe the manufacturer (Aurora) may be in administration. Also WiFi , ZigBee, ZWave ?
I have this exact same requirement… My garage freezer has been turned off somehow one more than one occasion and so I’m looking for something small that could be hard wired into the freezer just to report energy use… No relay at all!
I could use this kind of device on a few items around the house and without a relay the device could in theory be very small…
for this one I use the shelly plug S flased with tasmota and use PowerOnState4
which makes it impossible to disable the relay.
only when using over 2500W this one kicks out(I think hardware) because of security reasons but it doesn’t brake, it comes back after a while.
you might could accomplish the same using ESPHome, but haven’t tried that. have some bad XP with ESPHome on deviced without a pinout.
Edit, sorry I see you are in US,
but still this poweronstate might work for you.
This is my exact use-case and before reading the forums, I got some poor Eve plug which is great if you want to integrate with Apple Home and run some automatization… but in my case, it was a complete waste of money…
So, can you please confirm
Does this shelly plug S works with HA Power dashboard
yes
either for tosmota use “poweronstate”
for esphome, do just not configure the button.
You could take a look at this project
however I can’t find the youtube video anymore and the project is discontinued. Still you would be able to use it, you only need it once, after that you can just update tasmota.
I actually don’t know,
what device do you have? a plugS or a shelly2?
the link you are referring to is for a shelly2
where earlier you were asking about the plugS.
I don’t know if there is any validation on this or not, haven’t tried to upload the wrong file.
next to that, your shelly should have internet access. And I read about people not being able to flash the new PlugS with RGB colors, but I don’t own that one, so I can’t test this.
You were right After I used the correct firmware it flashed to Tasmota, but I’m a bit confused and sorry for being so dumb, but this is my first trip into this world
So, I have this minimalistic Web UI which is quite different from the one from Shelly. I suppose I have to use some configuration, so it will work again.
I even tried the config template from here
But, even with this the ON/OFF switch isn’t working neither any power measurement