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TP-LinkKasa Smart KP105

Timer
Scheduling

£14.98View retailers

Test score

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TP-Link is one the biggest brands behind smart plugs, with many carrying its Kasa name, including this KP105 model. Although it lacks the energy monitoring of the KP115, we were impressed with how simple it was to set up and use. It will need to ace all our tests, though, to join the Best Buy smart plugs. Read our TP-Link Kasa Smart KP105 review to see how it fared.

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What's included?

What is it?
How easy is it to use?
Is there anything else I should know?
How secure is it?
Should I buy it?

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KEY TEST RESULTS
Features
Ease of use

Apr 2024Last checked by Which?
Sept 2021First reviewed by Which?
Nov 2020Released

The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.

How we test smart plugs

7 May 2024

Features

How we test features

This includes physical features, like number of sockets and physical switches, as well as features like timers, scheduling functions and built-in voice assistants.

Ease of use

How we test ease of use

This covers setting up the device and network, along with how easy to use the app is.

Reliability

How we test reliability

How reliable is the smart plug at following voice commands? Where possible this is measured between Android and iOS, using Alexa, Google Assistant and Siri

Build quality

How we test build quality

This factors in quality of materials, ease of unplugging and plugging in, and whether it can be plugged in next to other bulky plugs.

General
Height	72mm
Width	50mm
Depth	61mm
Weight	91.7g
Number of sockets	1
Physical on/off switch	Yes
Fits next to another plug in wall socket	Yes
Fits next to another plug on full extension cord	Yes

Features
Timer	Yes
Scheduling	Yes
Energy monitoring	No
Built-in voice control	No
Access device via web	No
Indicator light can be switched off	No

Compatibility
iOS compatible	Yes
iOS app name	Kasa Smart
iOS version requirements	iOS 10.0 or later, iPadOS 10.0 or later, MacOS 11.0 or later with the M1 chip.
Android compatible	Yes
Android app name	Kasa Smart
Android version requirements	Android 5.0 and up
PC compatible	No
Alexa compatible	Yes
Google Assistant compatible	Yes
Siri compatible	Yes
Account required	Yes

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How to buy the best smart plug
Even the humble plug is going smart. You can make your home easier to run, scare off burglars and even save energy with a smart plug from brands such as TP-Link, Amazon and more.
How we test smart plugs
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TP-LinkKasa Smart KP105

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