The RE7 is “unsecure” included. If devices are “unsecure” or “secure” included can also be checked in the advanced settings of the devices.
I do not know if the RE7 can be included “secure”, but I guess not (with Homey). Please ask Athom (support@athom.com).
Battery powered devices need to be woken up before using the “Heal function”.
For the sensors I would also activate the option “Wake-Up Interval” in the advanced settings and set it e.g. to 43200 s.
Here the description of the parameter:
