feat: Add T85* smart lock support - Fixes #1365 #1369
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JoshuaSeidel
commented
Aug 4, 2025
- Add automatic detection of T85* devices as locks
- Ensure T85* devices have required lock properties and metadata
- Support for C30 (T85D0C), E31 (T85F0), S3 max (T85V0) smart locks
- Maintains backward compatibility with existing devices
- T85* devices now provide standard lock/unlock functionality
- Add automatic detection of T85* devices as locks - Ensure T85* devices have required lock properties and metadata - Support for C30 (T85D0C), E31 (T85F0), S3 max (T85V0) smart locks - Maintains backward compatibility with existing devices - T85* devices now provide standard lock/unlock functionality
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thanks for your contribution and solution you presented here.
I believe that fixing the issue from the eufy-security-client is much better solution, what do you think?
https://bropat.github.io/eufy-security-client/#/supported_devices
One example onboarding: bropat/eufy-security-client@f53b816#diff-1d41569873ee36d129f6bbd614e677fcd20edc2a36be2f5b9371081faec87f67
the locks that were not working in this solution are listed as supported in eufy-security-client. |
so, you had the lock entities in home assistant but they were not functioning properly?
there are many other consumers of eufy-security-client and that would help many other people |
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| # Ensure T85* devices have the locked property | ||
| if serial_no.startswith("T85") and MessageField.LOCKED.value not in properties: | ||
| properties[MessageField.LOCKED.value] = True |
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this might cause some issues for initial state, it will be always visible as locked at startup.
I am also expecting that some other T85** devices are supported out of the box, this would overwrite their state.
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im not sure the fix, i used cursor with genai to add this functionality
| return self.serial_no.startswith("T85") | ||
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| @property | ||
| def is_lock(self): |
the locks showed up, without the lock entity. so we couldnt control the lock, only view some very vague statuses. |
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Do you want to take this up within eufy-security-client? I can show you the exact code pointer so it could work natively. Or else, can you share your lock with me temporarily (within a schedule) so I can do it |
@fuatakgun yea i can share one of my locks with you on a schedule. how do i do that? |
I have T85V0 (S3 Max) if I can assist with data collection or testing (via Home Assistant). In addition to the lock functions it is a video doorbell. |
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I also have T85V0 (S3 Max) I attempted to insert the code change to my HA instance. While the lock entity showed up after enabling it. The lock itself did not unlock/lock. Was getting a "device_invalid_property" error. |
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Any update on this? I also have a Video Smart Lock E330. I can help with dev if needed given some pointers or guidance @fuatakgun |
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@JoshuaSeidel I have your fork running on my HACS but still doesnt seem like the T85D0 is supported |