Have you ever stepped into a room and realized how dark it was? And then, to solve that problem, you had to lift your arm up and actually flip a switch from the off position to the on position. That's ridiculous. What is this, the Dark Ages? Stop exerting yourself. It's time to turn that archaic 2nd century light switch into a smart switch. The TP-Link Kasa smart switch (opens in new tab) is on sale for $19.99 at Amazon. Just clip the on-page coupon to take $5 off. This deal brings it down to within a couple bucks of the best price we've seen.
The deal given is no longer valid and we do not have a better one. However, we have found some similar deals
TP-Link Archer AX3000 Wi-Fi 6 wireless router (opens in new tab)
$99.00 $130.00 Save $31
Wi-Fi 6 promises speeds up to three times faster than previous generations with four times the bandwidth capacity and 75% lower latency. The router has MU-MIMO tech to cover multiple devices connected at once and Ethernet for wired connections.
TP-Link Kasa KP400 smart outdoor plug 2-pack (opens in new tab)
$29.99 $50.00 Save $20
Get free shipping with your Prime membership. Each plug has two outlets that can be controlled together or individually. Use your phone or voice control with Google Assistant or Amazon Alexa to control them from anywhere. Weather resistant.
TP-Link Archer A20 AC4000 Tri-Band Wi-Fi router (opens in new tab)
$139.99 $200.00 Save $60
With a tri-band radio, MU-MIMO technology, Beamforming, link aggregation, and more, this router is perfect for homes with a dozen different devices all trying to connect at once. It supports Windows, Mac, and Linux. Includes a 2-year warranty.
TP-Link Kasa KP400 smart outdoor plug (opens in new tab)
$16.99 $25.00 Save $8
With two outlets you can control two outdoor devices either together or individually. And you can do it from anywhere using your phone or voice control through Google Assistant or Amazon Alexa. Weather resistant with long Wi-Fi range.
$49.99 $80.00 Save $30
This great little budget router is capable of data transfer speeds up to 1750 Mbps with 2.4GHz and 5GHz wireless bands. Also has four Ethernet ports for a wired connection. Includes a quick and easy setup wizard.
The Kasa switch works with Amazon Alexa (opens in new tab) and Google Assistant (opens in new tab) for voice control. It works with other smart home systems, too, like Microsoft Cortana, Nest, and IFTTT. No longer do you have to waste the muscles in your arms with the tediousness of touching things. Just ask Alexa to turn on the lights!
You can also control it using your smartphone and the free Kasa app. The app is available on iOS and Android. Again, since your eyes are already locked onto your phone 24/7, it just makes sense.
Use this smart switch to turn electronics and lights on or off from anywhere in the world. You can also use Away Mode to turn devices on and off at different times, to give the appearance that someone is home. Add this switch to a group with other smart devices and control them all at one time.
Installing this switch does require a neutral wire, and it only works in a single-pole setup. However, it does not require advanced electrical knowledge or switch configurations. The Kasa app can actually guide you through the process in a step-by-step installation. You can use the installation guide or videos, too. All you need setup beforehand is a secure 2.4GHz Wi-Fi network.
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