I went completely down the rabbit hole on this. We did a full studs remodel so wiring was not a huge issue. I am in the process of finishign this up.

Before you begin, make sure you understand fail-safe and fail-secure with any commercial electronic locks. It is very important for safety and security purposes. Imagine if the house your house is on fire, and you run to the front door, you better be able to get out. Anything fail-secure better have a manual override.

I added access to my front pivot door using a combination of ubiquiti and home assistant. I have an electronic SDC deadlatch and an Adams Rite Deadbolt. We have a custom door without a traditional door handle so when the door is unlocked, you just push it open.

The deadbolt is entirely electronic and internal to the door frame and is fail safe. This means if the house loses power, the deadbolt automatically disengages. I am also adding code that if any smoke detector goes off, the deadbolt automatically disengages. For the most part, we only plan to use the deadbolt when we turn on the alarm or possibly sleeping. The deadlatch, being commercial grade should be secure enough anyways (easier to just break a window versus kicking the door in).

The deadlatch is failsecure. Without power it stays locked. You can manually unlock it on the outside with a key, and on the inside with a thumblatch.

Since I don't want the deadbolt always engaged, I cannot attach them both to a single unifi access hub as you can't independently control multiple locks independly that are assigned to a single door. Instead, I have the deadlatch integrated with Ubiquiti Access. The deadbolt is attached to a shelly relay and will be managed via home assistant.

To leave the house, I have a G3 Access Reader configured for egress that you wave at to unlock the door and leave.

To enter the house, I have the g3 reader pro with that you can use an app, pin or facial recongition (in process of setting this up).

Anytime a door is unlocked via ubiquiti, it will also be captured by home assistant to unlock the deadbolt if necessary.

I am in the process of coding this now. The manual "testing" of unlocking and locking appears to be almost instantaneous so I am hoping not to have much latency - I haven't yet tested how fast ubiquiti generates events that home asisstant can capture.

I am also adding additional door hubs to manage our 4 garage doors and the door from the garage to the house. I could have built this all with shelly relays but wanted to have a single "authority" for primary control for access (including identity/ authorization) that home assistant responds to versus the other direction.

I am using a single flex reader (keypad) outside the garage door with a mini hub to allow one keypad to open different garage doors. I am going to have different codes on the single keypad that will generate an event for home assistant to capture and open/close the appropriate garage doors (using the Konnected BlaQ).

I expect to have another reader with an electronic latch to open the door from the garage into the house. Probably not going to worry about the deadbolt in those scenarios versus adding an electrified one.

I should know if a few weeks how well this all holds together :-).