Hello,
I am trying to follow this tutorial:
I’ve installed the program in ESPHOME
but I am getting an error message:
[someone_exist] is an invalid option for [binary_sensor.seeed_mr24hpc1]. Please check the indentation.
will appreciate some help 
Looks like, there is an indentation error somewhere in the Python scripts you used. Please check.
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Thank you for your reply,
but indentation doesn’t seem to be the problem,
my indentation is exactly as shown on the page:
binary_sensor:
-
platform: seeed_mr24hpc1
someone_exist:
name: “Presence Information”
the error said indention… so it seems… but i know nothing about it
Try “has_target” instead of “someone_exist”. See this example config from the extension’s github for more detail:
mmwave-kit-external-components/example/mr24hpc1.yaml at main · limengdu/mmwave-kit-external-components (github.com)
I should note I am still trying to get this mmwave sensor to work as well per the same tutorial you linked to, I just got past this hurdle already. 
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Hi there,
Yea that looks like NON ansi compatible Quote Marks ,should be " " compared to what you have. “ ”
fix that.
GL PJ
