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expiredminntwins | Staff posted Jul 07, 2023 12:21 PM
expiredminntwins | Staff posted Jul 07, 2023 12:21 PM

Prime Members: 2-Pack KMC 4-Outlet WiFi Smart Plugs w/ Energy Monitoring

+ Free Shipping

$14

$20

30% off
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Update: This popular deal is still available.

KT-KMC via Amazon has for Prime Members: 2-Pack KMC 4-Outlet WiFi Smart Plugs w/ Energy Monitoring on sale for $13.99. Shipping is free.

Thanks to Deal Hunter minntwins for posting this deal.

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Written by SlickDealio
  • About this Deal:
    • This is $6 lower (30% savings) than the $19.99 list price.
  • About this Store:

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Product Info
Community Notes
About the Poster
Update: This popular deal is still available.

KT-KMC via Amazon has for Prime Members: 2-Pack KMC 4-Outlet WiFi Smart Plugs w/ Energy Monitoring on sale for $13.99. Shipping is free.

Thanks to Deal Hunter minntwins for posting this deal.

Editor's Notes

Written by SlickDealio
  • About this Deal:
    • This is $6 lower (30% savings) than the $19.99 list price.
  • About this Store:

Original Post

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Deal Score
+113
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Visit Amazon

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Top Comments

wherestheanykey
4962 Posts
866 Reputation
These were a lifesaver when I had Xfinity and their useless tech support couldn't figure out why they were dropping signal on my modem.

You need to compile your own build of Tasmota to enable the PING command, but I had it so it would ping Google every 5 minutes to determine whether I had internet or not. If it was down, it would cycle the outlet the modem was connected to.

The scripting language in Tasmota is robust enough that I was able to have it add time between flipping the power if it had consecutive unsuccessful ping/flip sequences, thus putting less strain on the relay.

The only downside (possible upside if you like auditory queues) is that the relays are pretty loud. They definitely won't work well in any quiet setting.
gtfours
58 Posts
34 Reputation
You can with SwitchBot plugs. I set the threshold for 1 watt for power tool chargers. Hope this helps.
aqan
2855 Posts
316 Reputation
It's relevant if you are a true slickdealer and don't even need the product.

110 Comments

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Pro
Jul 08, 2023 04:11 PM
11,534 Posts
Joined Jul 2008
c2nah777
Pro
Jul 08, 2023 04:11 PM
11,534 Posts
Quote from m6284505 :
Exactly, at least have Alexa integration so I can control it in there instead of another app on my phone.
Your post made it seem like this may be one that is not compatible with Alexa since it is the first post regarding that situation here. I went to the product page and this one is.

If you haven't clicked on the link yet and are reading this thread, I have now confirmed it is Alexa compatible. HTH someone else as it would have helped me. I usually try to read posts before clicking.
Peace
Jul 08, 2023 06:53 PM
298 Posts
Joined Sep 2020
037_MiaJul 08, 2023 06:53 PM
298 Posts
Quote from aqan :
It's relevant if you are a true slickdealer and don't even need the product.
You don't understand inflation!
3
Jul 08, 2023 06:54 PM
298 Posts
Joined Sep 2020
037_MiaJul 08, 2023 06:54 PM
298 Posts
What's the benefit of having wifi on these ?
Is it to power on/off something while I'm away from home ?
2
Jul 08, 2023 07:32 PM
3,219 Posts
Joined Dec 2005
DevistaterJul 08, 2023 07:32 PM
3,219 Posts
Quote from ronnie76 :
Anyone know if you can trigger these to turn off if power draw changes?
My solution for this is a smart plug with tasmota firmware on it.
Secondly I have a raspberry pi that controls all my 3d printing with octoprint. It has plugins including tasmota plugin that controls the power, I can turn it on remotely, and then start a print, and I have it set to power it down about 30 mins after print is done (to let it cool down). Other plugins I use include obico (formerly spaghetti detective) which watches for prints going haywire and I can check video stream from it anytime anywhere, a plugin to monitor filament usage and can tell me how much I have left on a spool, and others.
Jul 08, 2023 09:19 PM
380 Posts
Joined Mar 2005
tjhart85Jul 08, 2023 09:19 PM
380 Posts
Quote from 037_Mia :
What's the benefit of having wifi on these ?
Is it to power on/off something while I'm away from home ?
Dumb coffee maker that you want to make smart, computer monitors that you don't want to stay on overnight, room light that's plugged into an outlet, holiday lights, power cycling a crappy modem, emergency power bounce to anything.

I've got a charger for Nintendo Switch controllers that charges them up and then they sit there with a green light and drain until they're pulled off (and put back on) the charger or its power cycled. After 45 minutes, I have it turn off for 15 minutes so that they'll always be charged when I want them.

We made a DIY aerogarden that'll power on the pump at certain times and separately power off/on the UV LEDs (I think a lot more customizing is needed to make this work well though).

We've got a light that needs a button to be pressed to turn it on/off. I have it on a smart switch so I can turn it off (and then when it's turned off, it waits 5 seconds and turns the power back on and it's ready for the button to be pressed).

Literally, anything that you might need to turn on/off to make anything a little easier.

These have power monitoring, so you may not even want to use them to power something on/off, but to know when something is running. I've got a different type on my washer/dryer [gas, not electric] to know when they're running.

I use Home Assistant [home-assistant.io] to manage the automations and I had used Tuya-Convert in 2020 to flash them ... we'll see how easy these new ones are to re-flash.
Jul 08, 2023 11:25 PM
1,054 Posts
Joined Jun 2010
unmeshJul 08, 2023 11:25 PM
1,054 Posts

Our community has rated this post as helpful. If you agree, why not thank unmesh

I just got my order from Amazon and tuya-convert says this at the end of the flash process:

Attempting to diagnose the issue...
Your device does not use an ESP82xx.
This means you cannot flash custom ESP firmware even over serial.

So no luck
Last edited by unmesh July 8, 2023 at 07:17 PM.
2
Jul 08, 2023 11:54 PM
200 Posts
Joined Jan 2005
Two_4_ExploringJul 08, 2023 11:54 PM
200 Posts
Quote from Shin-O :
Are these UL or ETL approved?
Per the description it is ETL Listed.

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Jul 09, 2023 02:21 AM
200 Posts
Joined Jan 2005
Two_4_ExploringJul 09, 2023 02:21 AM
200 Posts
Do these store the schedule for ON/OFF times on the device? Or work without the internet / WiFi once set up? I have a couple Kasa KP115's that once the schedule is set up it resides on the device. I use one to turn off my old WiFi router. The KP115 reliably turns off then on the router it uses for it's internet connection, router turns back on at the set time without router / internet. Thanks.
Jul 09, 2023 02:29 AM
167 Posts
Joined Apr 2015
ErikGoBlueJul 09, 2023 02:29 AM
167 Posts
I had been waiting for these to go on sale for a couple of years! Have one I bought back in 2019 that's been rock solid - we control it through the Alexa app or voice control but their SmartThings App is also decent once you get used to it.
1
Jul 09, 2023 02:37 AM
1,092 Posts
Joined Jan 2007
m6284505Jul 09, 2023 02:37 AM
1,092 Posts
Quote from c2nah777 :
Your post made it seem like this may be one that is not compatible with Alexa since it is the first post regarding that situation here. I went to the product page and this one is.

If you haven't clicked on the link yet and are reading this thread, I have now confirmed it is Alexa compatible. HTH someone else as it would have helped me. I usually try to read posts before clicking.
Peace
Learn something new everyday! Usually the OP or the followup 2nd post has all the details and since it didn't I assumed it wasn't Alexa compatible. Thanks for saying something as now I see it is when I actually clicked on it.
Last edited by m6284505 July 8, 2023 at 08:40 PM.
Jul 09, 2023 03:40 AM
607 Posts
Joined Apr 2017
b0oooJul 09, 2023 03:40 AM
607 Posts
Quote from ErikGoBlue :
I had been waiting for these to go on sale for a couple of years! Have one I bought back in 2019 that's been rock solid - we control it through the Alexa app or voice control but their SmartThings App is also decent once you get used to it.
Hah. Same here. 2019 and still running great.

Getting 2 more for myself and giving the other to my friend.
Jul 09, 2023 05:01 AM
5,096 Posts
Joined Nov 2011
JayhawkDealsJul 09, 2023 05:01 AM
5,096 Posts
They just raised the price from the usual 30s up into the 40s, I'm sure for a prime day "deal", but if you care about apple homekit support (without using homeassistant/homebridge), these kasa 4-kits are great:

Kasa Smart Plug Mini 15A, Apple HomeKit Supported, Smart Outlet Works with Siri, Alexa & Google Home, UL Certified, App Control, Scheduling, Timer, 2.4G WiFi Only, 4-Pack (EP25P4), White https://a.co/d/b034wJ3
1
Jul 09, 2023 05:28 AM
481 Posts
Joined Nov 2015
SenorPantalonesJul 09, 2023 05:28 AM
481 Posts
Quote from ronnie76 :
Thanks. Trying to find a way to shut off power to 3D printer if the heating elements turn off. Should be a pretty significant change in draw when it happens.
If you use Octoprint you can configure it to publish a message to mqtt/web api when the print completes. I don't recall if it was a plug-in or built in but I remember setting it up back when I was printing regularly (used a KMC smart plug no less, but not this one). In my opinion getting the printer to tell the switch to turn off is going to be easier than trying to use the power monitoring.
Pro
Jul 09, 2023 01:37 PM
11,534 Posts
Joined Jul 2008
c2nah777
Pro
Jul 09, 2023 01:37 PM
11,534 Posts
Quote from m6284505 :
Learn something new everyday! Usually the OP or the followup 2nd post has all the details and since it didn't I assumed it wasn't Alexa compatible. Thanks for saying something as now I see it is when I actually clicked on it.
Exactly. I think most are compatible now and I always seem to see comments early on about it as well. As popular as Alexa integration is, the product title on its page has the info right in it. They realize it is important. Would always be very helpful for OP to include the data. Especially when it is a staff-promoted post.

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Jul 09, 2023 05:14 PM
27 Posts
Joined Sep 2009
BrandonLaSageJul 09, 2023 05:14 PM
27 Posts
Works with urlhasbeenblocked app as well.

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