I have havells smart switches and fan regulators which appears as espressif in wifi. How to connect it with HA

So recently I got these smart switches, regulators and scenes installed in my home (More than 78).
https://havells.com/crabtree/
I am able to access all those switches in there native app as well as in Alexa but in Google Home it’s restricted to 28 only.

So now I want it to intergrate it into HA so that I can have centralised way of using all smart switches and automations. But I am not able to do that for Havells earlier they used to use tuya but now they have moved to there own cloud.

I realize it’s possible that English is not your native language, but your question is not very clear.

It would be helpful to clarify the question.

Something like:

  • I have switches from company xyz.
  • I have this info about them.
  • How do I do that.

I have a similar question - integrating havells sync devices (mostly smart fans) into home assistant for central control

  • I have iot enabled fans from the company havells (Model - Elio prime underlight
  • These devices are expressive devices, and are operated by havells one (havells “sync” application) on their own cloud.
  • They use an rf remote, though i don’t know if i could use rf blasters for a very janky solution
  • They do have alexa and google home integration but there servers are unresponsive most of the time.
  • I want to integrate these devices into hone assistant for central control and to control all functionality like the fan speed, modes, light color and brightness.