I researched the topic on Youtube and chatgpt but somehow I'm not satisfied, so here's to all the professionals. I have various light switches or buttons in my house. When I press the button, the light switches on, when I release the button, the light stays on. If I want to switch the light off, I press the button and the light goes out. So far so good and so simple. I would now like to replace these switches (or push-buttons) with more modern ones from the Feller brand. Do I now need a switch or a push-button? Thanks for your advice.

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When removing the old mainboard, I unfortunately broke off a cable from the 2-pin connector for the front connections. Where can I get such plugs with the right crimp connectors for the repair? Many thanks for your tips.

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We have a flat abroad and we have an electric blind switch. However, the problem is that you have to press and hold up and down, i.e. you have to wait over a minute for it to go all the way down. We need a blind switch that goes in one direction to the end with a single press, but also the possibility that we can pause or fix somewhere in between at a height of our choice. Which product or products do I need for this? It shouldn't be smart, it shouldn't support wifi or bluetooth.

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Is there a way to retrofit a standard 2-channel blind switch for SmartHome and, ideally, implement it in the Apple HomeKit? So far I haven't found a good solution. Meross roller shutter switches are not the standard Swiss size.

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The plug of my RJ45 Cat.6a cable is broken. The cable is fixed in an empty conduit, so I cannot simply take a new cable, but have to replace the plug on the existing cable. I am completely overwhelmed as to which RJ45 plug is suitable for this? Thank you

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