Hi
I’m trying to implement a call bell system with ESP. (for the ones not aware of what is call bell, it’s a system used in large properties and that basically consists of little wireless buttons that owner can push and then it rings in pantry for staff indicating room it originates from).
At first I was thinking to build each remote button based on ESP but time to to get out of deep sleep, connect Wifi and send message is way too long ! So I’m thinking to use regular Radio Remote in 433/418Mhz and use a radio receiver linked with an ESP in each room to receive infos of remotes pushed.
Unhappy I can’t find any indication of compatible radio receiver that can be used with ESPHome. Any suggestions ? both for radio receiver and radio push buttons ?
I’ll share later the code used in ESPHome and in HA to build the call bell feature once project has moved forward in something functional 
Thanks
Vincèn
1 post - 1 participant