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expired Posted by Wah_Jai • Mar 23, 2024
expired Posted by Wah_Jai • Mar 23, 2024

4-Pack KMC Slim Low-Profile Wi-Fi Smart Plug

$10

$20

50% off
Amazon
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Deal Details
KT-KMC via Amazon has 4-Pack KMC Slim Low-Profile Wi-Fi Smart Plug (White, kt-154) on sale for $10.24. Shipping is free w/ Prime or on $35+ orders.

Thanks to Community Member Wah_Jai for sharing this deal.

Product Info:
  • This smart plug 4-pack covers all your bases to start remote controlling lights, devices and setting scenes across your home
  • The free KMC Smart app allows you to automate your connected devices based on conditions like time, sunrise/sunset, weather, device status and more
  • Compatible with Alexa & Google Assistant to voice control your smart plugs by saying "Alexa" or "Hey Google"
  • Low-profile design doesn't block the other outlet
  • UL/ETL Certified. Electrical Ratings: 15A, 125V, 60Hz, 1875W
  • KMC smart plugs come with US-based technical support and a lifetime warranty

Editor's Notes

Written by SlickDealio | Staff
  • About this Store:
  • Additional Information:
    • This offer is $2.25 less (18% savings) than our Frontpage deal from November 2023 which earned over 30 thumbs up.
    • Rated 4.4 out of 5 stars on Amazon based on over 325 customer reviews.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by Wah_Jai
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
KT-KMC via Amazon has 4-Pack KMC Slim Low-Profile Wi-Fi Smart Plug (White, kt-154) on sale for $10.24. Shipping is free w/ Prime or on $35+ orders.

Thanks to Community Member Wah_Jai for sharing this deal.

Product Info:
  • This smart plug 4-pack covers all your bases to start remote controlling lights, devices and setting scenes across your home
  • The free KMC Smart app allows you to automate your connected devices based on conditions like time, sunrise/sunset, weather, device status and more
  • Compatible with Alexa & Google Assistant to voice control your smart plugs by saying "Alexa" or "Hey Google"
  • Low-profile design doesn't block the other outlet
  • UL/ETL Certified. Electrical Ratings: 15A, 125V, 60Hz, 1875W
  • KMC smart plugs come with US-based technical support and a lifetime warranty

Editor's Notes

Written by SlickDealio | Staff
  • About this Store:
  • Additional Information:
    • This offer is $2.25 less (18% savings) than our Frontpage deal from November 2023 which earned over 30 thumbs up.
    • Rated 4.4 out of 5 stars on Amazon based on over 325 customer reviews.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by Wah_Jai

Community Voting

Deal Score
+36
Good Deal
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Top Comments

1. Only buy plugs that are not cloud dependent and have an offline mode.
2. Buy plugs and "things" that can be flashed to Tasmota. (these don't appear to be)
3. Set DHCP reservations for specific devices with their MAC to IP mapping.
4. Place them on a separate SSID on a separate VLAN that has extremely limited connectivity to other internal networks and the Internet.
5. Control DNS for the devices and return NXDOMAIN for the many obscure, unnecessary, and questionable domains they attempt to connect to.
6. Don't use their "app" to interact with them - use a home automation platform or similar to manage them, and interact with them through the automation app (or use your own custom API calls if so inclined) - see #1.

They take more work initially, but once the initial configuration is complete, I don't worry too much about them. The most challenging part anymore is finding ones that can be easily flashed to Tasmota because many of them switched to a different chip that's not as friendly to convert. However, it sounds like some progress is being made with those through alternative firmwares such as OpenBeken.

Not that most people are doing these things.
You aren't understanding. By connecting any smart device to your WiFi network, the creator of that smart device can scan or attempt to hack ANY device on your network. That includes your computer, your phone, your router, your NAS, your cameras. And worse, if these devices have security vulnerabilities, then any average hacker can also do the same exact thing to your network.That's why it's so important not to let rogue devices into your home.

In other news, I have had success flashing some KMC devices (not this one) to tasmota/openbk.
Funny you mentioned that. There was a story where a hacker seized control of a casino, via a smart thermostat on a fish tank. https://thehackernews.com/2018/04...meter.html

GorillaBread is right. These types of gadgets are a hole that gives access to the rest of your network. Sort of like keeping your house key under the mat. Sure you only want the cleaning lady to use it but when someone else finds it...

66 Comments

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Mar 24, 2024
1,688 Posts
Joined Aug 2012
Mar 24, 2024
Jerky_san
Mar 24, 2024
1,688 Posts
Wonder if you can flash toya on this?
Mar 24, 2024
92 Posts
Joined Jun 2020
Mar 24, 2024
JohnB6767
Mar 24, 2024
92 Posts
Quote from starfoxinstinct :
You aren't understanding. By connecting any smart device to your WiFi network, the creator of that smart device can scan or attempt to hack ANY device on your network. That includes your computer, your phone, your router, your NAS, your cameras. And worse, if these devices have security vulnerabilities, then any average hacker can also do the same exact thing to your network.That's why it's so important not to let rogue devices into your home.

In other news, I have had success flashing some KMC devices (not this one) to tasmota/openbk.
That's why you segregate iot devices....
1
Mar 24, 2024
533 Posts
Joined Aug 2016
Mar 24, 2024
genaldar
Mar 24, 2024
533 Posts
Quote from ComoEstanPinches :
These are Tuya based so for those with homebridge, set this up with the Smart Life app instead. Been running smoothly for years now and still google/alexa integrated properly
That's what I was hoping when I ordered. Thanks
Mar 24, 2024
844 Posts
Joined Aug 2021
Mar 24, 2024
tropicalb
Mar 24, 2024
844 Posts
Quote from EfficientSnail709 :
Appears to be rated at 15 amps (based upon the claimed wattage rating), but it would be nice if they specified that (as they should)! Also, I would prefer that these were UL approved (vs. ETL). Good price....but the lack of stated ratings and safety approvals are important factors to consider!
Isn't ETL certification equivalent to UL listing?

I found this document written by Leviton (manufacturer of lighting/switch products) on a CBS news website. https://www.cbs17.com/wp-content/..._ETL-1.pdf
1
Mar 24, 2024
844 Posts
Joined Aug 2021
Mar 24, 2024
tropicalb
Mar 24, 2024
844 Posts

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

Quote from UnfaithfulBanana266 :
I also went with Amazon warehouse kasa plugs for the same reason. Not sure it makes a difference in the end but these Chinese brands on my wifi do give me that worry
Kasa is made byTP-Link, which is a company based in China. FYI.

https://en.wikipedia.org/wiki/TP-Link
1
Mar 24, 2024
32 Posts
Joined Feb 2015
Mar 24, 2024
adm15
Mar 24, 2024
32 Posts
Quote from starfoxinstinct :
Exactly what I do! Separate networks always for these weird devices. I don't even keep untrusted devices in the guest network because that would be mean to my guests.
Does this mean setting these up on 2.4g and keeping my other devices on 5g? Or setting up a complete different internet for these?
Mar 24, 2024
3,286 Posts
Joined May 2004
Mar 24, 2024
starfoxinstinct
Mar 24, 2024
3,286 Posts

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

Quote from adm15 :
Does this mean setting these up on 2.4g and keeping my other devices on 5g? Or setting up a complete different internet for these?
It depends if your router supports it. Easiest way would be to make your router create a "guest network" and connect all your IOT devices there.
1

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Mar 24, 2024
863 Posts
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Mar 24, 2024
xlerate
Mar 24, 2024
863 Posts

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

I bought these around December last year and didn't get around to setting them up until after return window closed.

My recommendation is to absolutely stay away from KMC. They are constantly going offline whereas my Kasa, eBrighten and Aoycocr have never had issues in years.

Check the reviews, this is a constant complaint. The savings is not worth the headache of having these be offline most of the time.
2
Mar 24, 2024
305 Posts
Joined Sep 2010
Mar 24, 2024
jskibo
Mar 24, 2024
305 Posts
Quote from InstanceNoodle :
I am looking for a power monitor for home assistant. Do you have any recommendations?

I was looking into it, but it seems like one brand work, then they did something, and it doesn't work anymore. I think it was tp link.
I run the Sonof S31's for HA. Flashed to Tasmota and run locally. $28 for 4 on Amazon after $6 coupon. You'll need about $10 in tools to flash them, or if you aren't able to flash yourself, grab them for $14 pre-flashed from various vendors (though usually OOS or backordered that way).t

https://tasmota.github.io/docs/Ge...d-software

https://tasmota.github.io/install/

If you're talking whole home Power then the Emporia Vue used to work but heard same some issues. There's various others that are ESP based but 2 - 3 times as expensive.

https://circuitsetup.us/product/e...8d115eb4b3
Last edited by jskibo March 24, 2024 at 10:48 AM.
Mar 24, 2024
907 Posts
Joined Jan 2008
Mar 24, 2024
Bikeman
Mar 24, 2024
907 Posts
OP - thanks for the post. Bought some to use with other brands using the Smart Life app.
Mar 24, 2024
76 Posts
Joined Jun 2019

This comment has been rated as unhelpful by Slickdeals users.

Mar 24, 2024
8,732 Posts
Joined Feb 2007
Mar 24, 2024
trza
Mar 24, 2024
8,732 Posts
Quote from BuyMoreChuck :
Besides running outdoor lights, Christmas tree lights, what else do you use these for. I still have 2 left from my other purchase needing a use for.
I use one to turn on a fan when it gets hot enough in a room. Lets me stick with windows for ventilation a little while longer before turning on the AC.
1
Mar 24, 2024
8,732 Posts
Joined Feb 2007
Mar 24, 2024
trza
Mar 24, 2024
8,732 Posts
Quote from Aerobane :
You clearly have no idea what you're talking about.
Tis better to remain silent and be thought a fool, than to open one's mouth and remove all doubt.
1
Mar 24, 2024
5,156 Posts
Joined Apr 2008
Mar 24, 2024
worthmining
Mar 24, 2024
5,156 Posts
Quote from BaaliBandapirrla :
thats why I connect these to a guest network or even a separate router at times
And you expect everyone is an expert of managing multiple subnet and wifi from the same router? Nice try, lol.
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Mar 24, 2024
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Mar 24, 2024
topcho
Mar 24, 2024
1,867 Posts
Anyone know if these retain state after power outage ?
1

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