Have you tried connecting the G410’s camera to unlock the door when it sees a “familiar” face you’ve previously identified? If it’s at the door, the U200 will simply recognize the face and release the latch if it’s open?
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Well, I can’t say for sure if it works with a U200. I had to use a Nuki Go because the Aqara U200 wasn’t compatible with my door. But since the U200 and the Nuki can be integrated into Aqara Home via Matter, I’m guessing it works very similarly.
Try the following:
If your front door has a door contact, I’d also recommend setting up another automation that deactivates the automation after the door opens and reactivates it 1 minute later. This will prevent your face from immediately unlocking the door again when you leave the house.
Please also note that the G410’s 2D facial recognition isn’t as secure as the D200i’s 3D facial recognition.
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Hi, I am using G5 (face) and opening sensor to open U200. In IF condition, door is closed for 5 minutes so that there is no instant triggering.
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That’s true. Of course, that works too. But five minutes would be too long if I’m just going to get the post 
I went ahead and implemented your suggestion in Home Assistant right away. Thank you.
Five minutes is also a long time in this over-heated climate!
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That’s why just one minute. So I don’t end up standing in front of a locked door for five minutes without my keys, sweating in the sun 
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@starlitter, @JohnD , guys, I agree with you. This is the optimal time in my case, my wife likes to go around the house after the door is closed (when she leaves the house) and stroke the cat, and time flies so fast. That’s why I have this automation working for the security alarm (I left the house). For everyday openings, there is another set. When the time comes and there is permission, I will share the automation we 2.0., they are superefficient for me.
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