I Upgraded my Friend's House for CHEAP! (KNX Vs Shelly)

Want the full details + 10% storewide discount for Shelly Devices? Link below 👇 EU, UK, RoW - https://upf.ai/dpng4s70 US, Canada, LatAm - https://upf.ai/0gza9as0 Sign up for Altium Develop and see the difference: http://altium.com/yt/greatscott! (AD, Paid Promotion) Previous video:    • This Forgotten Transistor is Making a Come...   Facebook:   / greatscottlab   Twitter:   / greatscottlab   Instagram:   / great.scott.lab   TikTok:   / greatscottlab   Discord:   / discord   Support me for more videos: https://www.patreon.com/GreatScott?ty=h In this video we will be having a closer look at Smart Home systems. Now smart homes allow you to for example control the lights, blinds or thermostats from afar with your smartphone. But not only that, you can also create useful applications like turning off all lights when you leave the house. It is pretty handy, but it can also be an expensive thing to have. I was quoted 30.000€ for my house with a KNX system. So I declined and I am currently retrofitting using Shelly. But what are KNX and Shelly and how do they compare? Let's find out and while we are at it, let's upgrade my Friend's House! Websites shown in this video: https://www.voltus.com/en/smart-home-... https://www.knx.org/knx-en/for-profes... https://www.shelly.com/ Thanks to Shelly for sponsoring this video 0:00 KNX? Shelly? 1:20 Intro 2:02 Traditional Wiring 2:29 KNX Wiring 4:04 KNX Programming 4:52 KNX Result 5:56 Shelly Wiring 7:13 Shelly Software 8:17 Friend House Upgrade 10:20 Verdict