Door bell with two button/remote

rajil.s

Adept
Hello,

I want a doorbell with two buttons/remotes. I have a sonoff RF bridge so I can use RF buttons to receive key presses. The doorbell is the missing puzzle.

I want something cheap but minimum DIY. I do have nodemcu and sonoff basic, but don't want to godown this route if possible.

Couple of thoughts,
1. Amazon Echo dot has a speaker. Is it possible for it to act as a dumb bell. I will be using openhab but happy to hear home assistant experience too.
2. RF door bell. I see wireless doorbell being sold on Amazon. Do they work on 433Mhz ? If they do maybe i can use the sonoff bridge to send a signal.

Any ideas?
 
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