#Zigbee 433MHz devices - since when Zigbee works on 433? Will it work in Europe?

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viscid fiber
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Also will it work with different coordinators/routers?

hard sedge
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Do not touch that

tepid perch
# viscid fiber Also will it work with different coordinators/routers?

Hi @viscid fiber,
Probably a Tuya device that does Zigbee but also has rf433 triggers. I have a couple different but similar things around and can use them with a rf433 remote.
I give it 50-50 that it works as expected. If you won't get upset tossing it in the bin because it doesn't work as expected, then try one.
Keep expectations low, and Tuya will probably need the cloud.

viscid fiber
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Will it need cloud for zigbee?

tepid perch
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Likely, at least to get set-up if you use one of the local Tuya integrations.

viscid fiber
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that sounds really bad! 😦

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i am wondering, could someone recommend a good zigbee/zwave/esphome relay/switch with at least 4 channels? i need it for controlling underfloor heating manifold electronic valves

eager karma
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Depending on the output voltage, a Z-Wave RGBW controller like the ones from Fibaro may work. I've used them before for controlling heating valves.

viscid fiber
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interesting, ive got one spare Fibaro RGBW 🙂

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i never thought about that

tepid perch
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I like it. Just make sure it doesn't try to dim the output...

viscid fiber
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@tepid perch is there a way of completely disabling dimming functionality?

zealous wadi
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there are also some esp32-based relay boards on aliexpress and similar. you may want one with dry contacts. e.g. one that doesn't supply mains voltage to the relay outputs, just switches stuff. then install esphome, tasmota or similar to give it the functionality you want.

tepid perch
blissful nebula