Our local electric company replaced our older smart meters with new Landis-Gyr grid stream meters. Using RTL-433, I am able to receive them. I’m seeing 2 different broadcasts. Source meter to a target meter, and a source meter showing a WAN ID with about 3 times the data coming through. Is there any integration to decode the actual data stream?
what’s the rtl-433 command / parameters you’re using?
I just got an USB SDS stick and so far rtlamr2mqtt finds my gas meter but not my Landis+Gyr power meter.
from a command line, I use this:
rtl_433 -v -d 0 -g 0 -C customary -s 1200K -f 917.58M -F kv:log.txt
Have to use the latest version of rtl_433 with HA, you need to use the RTL_433 Next addon so you get the latest version of RTL_433
Awesome, thank you. I just started entering this rabbit hole with rtl_433…
So now I also got some messages:
[gridstream_decode] Decoded frame data
codes : {656}0181b800000000d41ffefefe7ffe50d751f780507c3809011017018a2a8b80e002fad989221ea2c008f69dfa227bf08e285462df8c174cd54fa025cfb5781bf3a586bad0faeac7b14931a5cd9cf0ee148c1d
[gridstream_decode] Decoded frame data
codes : {656}02853c00000000001ffefefe7dfe80765b6d8040e86e0901182600028bb280e000a2a1a3024cbcb41b5f7f92f365d9c5f1cb3cb0eec2a871b1f846cba30cf4c79f2969ddc12599d417b0b2cca9694696620c
but not yet the meterID, etc…
But the bigger questions is as you mentioned. How can the data stream be decoded, ideally we get the consumption or any meter reading out of it.
The only related link I could find so far is this: Landis+Gyr GridStream Protocol - RECESSIM