QUOTE(Westwood @ Oct 16 2021, 08:11 PM)
Hi, read the article, very informative and thanks for taking time to write on this topic.
I need some help since I'm planning to demolish my house and rebuilt it from 2 to 3 storey. Its just a corner terrace house. I am not so savvy on programming and don’t have time to tinker with hardware. I also have parents who are not so tech savvy.
So, my question is this,
1. since its a demolish and rebuild, should i wire the house ( like for normal wiring of houses) and then install the switches or just plan from beginning as a smart house design
2. I'm looking at Lutron system (not decided), planning to have a look at their showroom at Kelana Jaya. This appears to out of the box setup from what the sales person is saying and they will help set it up.
3. I see lots of contractor not keen to have this and always have something negative to say about HA and smart home. Your opinion?
Please help me decide on the above matters, please also feel free to comment any other things that i have misses.
Thanks a lot for the input.

A "smart home" is not much different from a "normal home". Since you are re-building or renovating, a few things you can do to get your house a bit more "smart-ready".
1. Add neutral wire to every single point
2. Plan your ethernet ports properly, so that all your mesh router can be connected via ethernet cables, you can also kinda future proof your house by using better ethernet cables like cat 6, 7 or well if you have budget, 8? Anything other than the good old 5e will do
3. Add more power points, i cannot stress this enough
that's all. really.
Most of the smart "devices" are mostly wireless, like sensors, even alarm system can be fully wireless, so not much cables involved. Additional things you can consider:
- position of your router and smart home hub, again, you need to ensure ethernet cable as much as possible, also power points, you cannot underestimate number of power points you need to connect all those hubs, devices, and stuff.
- touching on previous point, the position, it will kinda make sense to have everything in your store room, your fibre point is most probably there, plus ample room for storage, so by right it should make sense right? just that on long run, when communicating with wireless devices, esp thru protocol like zwave, zigbee, blutooth, they all have limited range, plus, further limited by number of walls they need to penetrate, having the hub and server in store room means you have to penetrate the store room walls.
- Find a hub or system or ecosystem whatever your call that, that can support all if not most of the devices you gonna use, it's extremely painful to have 2000000 apps to control everything in your house, oh you wanna start the vacumm? let me open xiaomi app, oh you wanna turn on lights? let me use xxx app... and so on
- Visualize your ideal smart home, this is very tricky because a lot of people are just not familiar with the term "smart home", and there's a lot of videos out there introducing their view of smart home, a lot of these example, looks good on their demo video, but does it really make sense in real life? Most probably not. A simple example, turn on living room lights when you open door... on first glance like cool right? return home no need to turn on lights, but what if you family off most lights to enjoy netflix, then you open door, bang! lights! lights! lights! thanks for ruining the mood, not to mention if you wife taking a nap and you just awoken a tiger. good luck.
For me, before i start everything, my goal is simple:
1. since im a long time iphone user, so i wish more devices to work with homekit and siri.
2. i have programming background, so i m mostly ok to DIY
3. related to point 2, i want total control over my automation, i need the ability to configure more complex automation conditions and reactions so i can customized fully to my family's usage habit
4. most devices should be "local" as much as possible, i hate the lag time waiting for response from oversea servers, and our internet is not the best
5. everything should function without smart home, supposed i remove all smart hub and stuff, my lights still have to be able to turn on
5. my order of automation type: sensor triggered > voice control > app control > manual control. Best automation to me is it just happen without you doing anything to control, 2nd is voice control, tbh voice control can be tricky, because not all the time the machine understand what you want, and there's a noticeable lag between voice command and action, you always wonder, is it successful? or will siri reply, "i dont know...", 3rd is finding the app and open the app, wait for it to load, sometime they will kick you out of the login sessions, so you need to login again, then load again, then control what you want, then wait for result. Last of coz is manual control, no need to explain.
so consolidate all my requirements and research, home assistant is what im looking for, and im really kinda enjoying most of my automation now. so when you decide on the main system, first decide what is your requirements and goals first.
Your point #3, contractor not keen, my personal guess is that it's out of their scope, they know nth about smart home, new tech and etc, and mostly, they are just not willing to pick up new knowledge, especially now that it's still not the common trend yet, be it lazy or stubborn or even ego problem. working with things they dont know, 1 they need more time to learn / try, 2 they are responsible for something new, and if anything done wrong, they are responsible, 3, waste time waste energy, just wanna complete 1 project move to another
This post has been edited by hungrygodzilla: Oct 24 2021, 02:45 PM