Home Tech & Gadgets The Xiaomi Mi Smart Plug!

The Xiaomi Mi Smart Plug!

by Samuel Goh
Xiaomi Mi Smart Plug

When I see “Internet of Things” (IoT) and “Smart Home”, I see Amazon’s Echo, Google Home, Philips Hue, and smart plugs.

IoT and Smart Home had been THE buzzwords for quite some time now.

I never quite get around why any of these are needed.

I always find these functions are built for lazy people.

WiFi Smart Plug – the solution to my challenge

That was true until Sophie (more entries on Sophie the Golden Dox to follow) joined our family.

Sophie, our 13 month old beautiful Golden Dox (Dachshund cross Golden Retriever), pretty much inspired my first foray into smart technology.

Like most young married couple in Singapore, my wife and I are out working during the weekdays and only back home near dark / after dark, in the evening/night.

And like all pawrents, we were kinda worried about whether Sophie will be afraid of the dark and so decided to install a light source for her in her yard.

We started with a night light, you know, the kind that lights up automatically when the ambiance gets dark?

But found the emitted light to be kinda on the weaker side and doesn’t really help light up her yard.

That was when I start entertaining the idea of a smart plug – where I can power the light source on and off via WIFI, remotely even when I am out of home.

Which WiFi Smart Plug to choose?

I didn’t scour the world wide web this time around (ok I did research on Amazon and Lazada) and decided to hop into the Challenger store in the neighbourhood and found a few WiFi smart plug options available:

  1. TP-Link HS100 Wi-Fi Smart Plug – S$34 from Challenger
  2. D-Link DSP-W115 Wi-Fi Smart Plug – S$39 from Challenger
  3. Xiaomi Mi Smart Plug (小米智能插座) – CNY$59 (about S$12.50 excl. shipping) from Tmall

I didn’t give the TP-Link and D-Link too much of consideration simply because the Xiaomi Mi variant cost about 4 to 5 times less.

Not entirely sure if a smart plug is really the solution, the Xiaomi Mi Smart Plug can cut my losses if I ever decided that smart plugs are not my thing.

Furthermore, I didn’t need the smart plug urgently and could afford to wait for it to be shipped from China to Singapore.

An in-depth look on the Xiaomi Mi Smart Plug

The Xiaomi Mi Smart Plug took about a week to ship from China to Singapore.

Xiaomi Mi Smart Plug

Xiaomi Mi Smart Plug arrived all battered…. thanks Sophie…

It did arrive in pretty good shape and in a pretty little white box.

However, Sophie managed to get her paws on the package before me and decided to have some fun on her own before handing it over to me.

The plug certainly looks very tastefully designed and should be able to fit into most modern homes and not look out of place.

Xiaomi Mi Smart Plug

How the Xiaomi Mi Smart Plug looks from the front

The Pros

  • 3C-certified
  • Overload protection
  • High temperature resistant – 750 degree high temperature fire-resistant material
  • 90V to 220V, up to 10A
  • LED indicator
  • Cheap!
  • Works as advertised

The Cons

The cons are pretty obvious – the Xiaomi Mi Smart Plug doesn’t accept UK plugs.

Xiaomi Mi Smart Plug

How the Xiaomi Mi Smart Plug looks from the rear

Based on the image above, you should also be able to tell by now that the other cons is that it doesn’t go into a UK socket either.
In order to use this plug, you will need an adapter.
And to me, these are probably the only cons.

Xiaomi Mi Smart Plug

The Xiaomi Mi Smart Plug in action (with the adapter).

See? It still looks pretty good with the adapter, doesn’t it? 🙂

Update: 20 Jul 2019

There are 2 different versions of the Xiaomi Mi Smart Plug, a wifi version, and a ZigBee version. Currently, the China server supports all versions but the Singapore server only supports the ZigBee version.

Mine is the wifi version and it’s working fine! I also got the ZigBee version and will post an entry on that later! Stay tuned!

Update: 26 Jul 2020

The version that I reviewed is ZNCZ02CM, otherwise known as “Mi Plug Mini”, works flawlessly with Google Assistant.

I bought another Xiaomi Mi Smart Plug recently and it does not work with Google Assistant.
The current version that is available for sale on Aliexpress and Taobao, is ZNCZ04CM, aka “Mi Smart Plug (Wi-fi) Basic” and it does not work with Google Assistant.

I will be doing a post on why this is a deal breaker for me and a potential alternative that I found, stay tune!

Setting up the Xiaomi Mi Smart Plug

Installation of the Xiaomi Mi Smart Plug is EASY (as long as you follow the right steps).

  1. Download the MiHome app from Google Playstore (i use an Android and go to the doctor’s quite often) [app is available for iOS too].
  2. Open the Mihome app.
  3. First thing first, go to “Profile” on the bottom right, scroll down all the way to “Settings”, scroll down all the way again and select “Mainland China” as region, this will ease the installation process a whole lot.
  4. Press the button on the plug once and go to your “Wi-Fi” setting and connect to the Mi Plug’s WiFi network when the LED light starts flashing.
  5. Once connected, go back to the MiHome app, go to “Mi Home” and “+ Add device”
  6. Once you click on “+ Add device” then “Scan”, the app should detect the Mi Plug and then it is just a matter of clicking on the device and finish the installation.
  7. Installation is completed (a solid LED light indicate successful installation)!

Used individually, the Xiaomi Mi Smart Plug has 3 options:

Xiaomi MiHome app

  1. The big button in the middle? Press on it to toggle on and off, same as the button in the lower left.
  2. The middle button is to set schedules.
  3. The last button for timer/countdowns.

The Xiaomi Mi Smart Plug in action

I must say I am really satisfied with the Xiaomi Mi Smart Plug + Ikea light combination.

No more “oh shit, I forget to on the light” after I leave for work in the morning.

And Sophie has a light source to protect her from total darkness (and allow me to monitor her remotely in colours instead of monochrome).

Oh! Did I mention that there is something soothing about toggling the light remotely and watching it go on and off?


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fabian January 19, 2020 - 12:05 am

Hi, is your Zigbee Xiaomi Smart plug working well in Singapore Server?

Samuel Goh January 20, 2020 - 9:44 pm

Hi Fabian,

Mine is the Wifi version and I am on China server.
So far generally is ok but from time to time will not be working, especially when there’s an update in the MiHome app.
Usually when that happens I just need to go into MiHome app, log off and log back in.
Re-initiate the smart plug and it should be working again.

I have a Zigbee plug too but had not start using it.
Let me try over the weekend and report back.
I am not sure if Zigbee plug is agnostic of server location since they primarily do not need to be on the grid.

Fabian January 20, 2020 - 10:49 pm

Thank you, Samuel. I look forward to your report. Appreciate it.


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