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Joined 2 years ago
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Cake day: July 9th, 2023

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  • If this were my decision, I’d put batteries as the top decision factor.

    If your devices are battery powered, Zigbee/z-wave will last several times WiFi devices before you need to replace the battery. I would get frustrated with this very quickly.

    If your devices are plugged in to a reliable source of power, then obviously this is not a factor. Or maybe phrase that the other way: if your devices are WiFi, future you will thank present you if you can find a way to plug them in


  • AA5B@lemmy.worldtohomeassistant@lemmy.worldZigBee and Zwave?
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    17 days ago

    I read it’s something like typical $5 price difference and z-wave have to pass compatibility tests

    I initially went with z-wave because

    • 900MHz frequency has better range in my house
    • compatibility is good
    • my local home center had a few z-wave devices but no Zigbee

    But I ended up with both, no problem, and will soon add Thread.

    I strongly prefer local networks instead of WiFi so I know they’re not calling home, it’s cleaner separation, and allows battery devices




  • AA5B@lemmy.worldtohomeassistant@lemmy.worldZigBee and Zwave?
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    17 days ago

    But if your phone doesn’t have great signal across the entire house a lightswitch inside of a metal box in the wall is going to be worse.

    I hesitated expecting exactly this, but so far it’s worked flawlessly.

    My house is older construction with very dense walls, and yes all the switch boxes are metal. When I enter my house, cell coverage drops to one bar and might goto zero as I walk around the house (thank goodness for WiFi assist). WiFi disappears as I go through certain doorways so I need a mesh and mesh routers about 10-15’ apart can’t communicate with each other. Back when cordless phones were a thing, they would only cover a room, although interestingly 900MHz was the best cordless phone frequency and higher frequencies had worse range. My house is horrible for radio signals.

    But both Zigbee and zWave have worked really well. It probably helps that my first priority was smart switches, which are one or more repeaters in every room and more likelihood of straight lines through doorways, but it just works. Much better than WiFi.



  • I’ve been wondering about thermal storage for heat pumps but we don’t have time of use metering yet. I see a few options online but contractors aren’t familiar and it’s not even clear whether they are really available

    My parents house when I was a kid had resistive heat, but they added thermal storage when our utility started doing time of use and it made a huge difference in the bills. However I don’t know the overall payback period











  • Maybe. While I do sometime choose the plant-based meat, thinking of it as a substitute was my initial reluctance to try vegetarian food. Back then, I ridiculed the idea of a “veggie burger”, but really liked grilling a “black bean patty”. Did you realize Mac and Cheese can be vegetarian? “Greek veggie dip” is horrible, but I love hummus. I always loved various potatoes, but it was quite a revelation that you could spice them up and use them as a meal. My latest infatuation is Halloumi or Paneer - don’t ever call a nice grilling cheese a substitute for anything.

    At least for me, it is easier to choose foods for their own value, rather than suffer with a substitute, r a variation “without”. I’m not a vegetarian and have no interest in it, but I will choose what looks good to me at any given time, on its own merits