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Home Assistant is open source home automation that puts local control and privacy first. Powered by a worldwide community of tinkerers and DIY enthusiasts. Perfect to run on a Raspberry Pi or a local server. Available for free at home-assistant.io

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Help finding a replacement for these dimmer+fan wall switches? (lemm.ee)

submitted 1 year ago by alexrmay91@lemm.ee to c/homeassistant@lemmy.world

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I'm in the US. My wife and I are moving into a new-build community in Feb. next year and they are using these wall controls for the rooms with lights and a fan.

I'm having a little trouble finding a home assistant compatible replacement. The 1-gang width probably limits my options severely. I'm open to converting these to 2-gang, so I'm open to 2-gang devices as well.

Zigbee is is my preference, then WiFi (local only), and I'm not interested in z-wave.

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[–] phx@lemmy.ca 1 points 1 year ago (5 children)

How comfortable are you re-flashing devices and doing a bit of event/automation programming? I use an iFan04-L for the fan+light and then coded the button events from a Martin-Jerry dimmer to change the fan speed and toggle the light.

You'd need to flash the iFan04 but you can get the MJ stuff with Tasmota preinstalled (Amazon stuff was different firmware but their website gives you a choice)

[–] alexrmay91@lemm.ee 1 points 1 year ago (2 children)

I would be comfortable with that, but I definitely prefer devices that retain the wall controls like a normal wall switch. And will work even if the smart home goes down. I should have mentioned that in my post.

[–] limelight79@lemm.ee 1 points 1 year ago

The ifan has a remote, so not quite a wall switch, but still doesn't require HA to make things happen.

I just installed one in a fan in our dining room as a test. Flashed with Tasmota.

[–] phx@lemmy.ca 1 points 1 year ago (1 children)

That's totally fair. In my case I was also limited because the location originally had just lights (so only hot+neutral+ground) but if you want to control lights+fan separately you need at least 3 wires+ground (common neutral, shared ground, hot for fan, hot for light).

In your case, maybe something like the Treatlife DS03 might do the job? I've never used it myself but it does have separate wires for load and fan-load, there's a Tasmota template, and still did a fairly decent write-up

[–] alexrmay91@lemm.ee 0 points 1 year ago (1 children)

Yeah your solution would be the best if I didn't have fan wiring going to the wall. I wouldn't want to make the wall switch totally obsolete.

I looked at the Treatlife but apparently they changed the chipset and it's no longer flashable :/

[–] phx@lemmy.ca 1 points 1 year ago

Ah, those freaking WB3S chips area huge pain in the ass we they've been replacing the ESP Tuya on newer models

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