I’m actually pretty surprised how bad the intercom ecosystem is these days.

Why aren’t there more ‘semi dumb’ Ethernet or wifi products that just let you announce that dinner is ready? It doesn’t need to be a fully ruggedised commercial system like this one or a fully integrated cloud managed solution like ring.

The cheap no name wireless ones can’t handle comms between rooms, let alone across a house.

The security implications aren’t insurmountable - you could use pairing codes if there are multiple on the network.

I’ve accepted that it’s a niche market, and that the only solution is to use Asterix with a some cheapo voip phones.

Apple's HomePod Mini and Google Home and Alexa all support intercom modes. I'd presume they typically handle the home case for the majority of folks.

The Home Assistant Voice will let you do whatever. I wrote a small server that accepts the audio and plays audio back, but you can also send audio whenever you want. They're very nice little devices.

*Asterisk

There's Butterfly and another company I can't remember and undoubtedly more, that have expensive systems for large complexes, so the niche is the small buildings that don't have a ton of money. Maybe the softwarepocalypse can help with that.

Everything involving audio is an annoying mess.

The first step is getting speakers in a room: there are tons of products that do this, apple, google, Sonos.

Most of them have the audio quality of a bag of instruments.

There are tons of class D amps that you can hook up to speakers: Wiim, acrylic and so on... this will run you anywhere from 100 bucks to 500 and thats before you buy the speakers. Most of these will be great for playing music and projecting your voice.

The moment you involve a TV... well things get ugly because your going to want arc for HDMI and your going to want a center channel cause with out it your likely in subtitle hell half the time. This will get expensive a Sonos sound bar is a few hundred and if you want something better well... Let's say you can get to the point of making a GPU look affordable real quick.

Now that you can play audio, how do you hear it... well your phone works and there are tons of satellites out there.

You're now going to need to run home assistant to "interrupt" what ever is playing (if something is) to play your message and then return what ever it was to its current state.

After trying out WIIM, Acrylic, some high end stereo gear I just settled on half assed audio quality and bought more Sonos gear. I kept a single WIIM unit, cheap amp, decent speakers and a sub around for when I want to really listen to music but other than that I tolerate sonos' middling quality for day to day use (and I am, by no means an audiophile).

> Why aren’t there more ‘semi dumb’ Ethernet or wifi products that just let you announce that dinner is ready?

Because of 2 reasons

1) this is very antisocial behavior.

2) so many people have a mobile phone at arm's reach a majority of the time so there you have your intercom.

Well educated members of an household would know when dinner is ready because they would actually help make it ready for everyone. Occasionally one teenager could legitimately focus on homework but it is not actually a bad thing that someone has to move its ass and walk upstairs to knock at their door and tell them. We call that free exercise, much cheaper than a fitness subscription.

When I hear about home assistant and domotic in general, the only image that comes to me is those scenes in Wall-E where people live in a flying armchair with a holo screen in front of their face 24/7, their only interaction with a physical world being to only move their arms once in a while to grab a soda.

When I was a kid I remember a house we rented for a while came with intercom using the electrical lines. Past the initial novelty, they mostly collected dust and ended up being unplugged.