Bruce4 seems to have pretty much fully explained things. I’m just adding on as a relatively new user who may soon leave the community…
I have a rental house that is far, far away from me. In general, I seek systems that are reliable and require no knowledge or input from tenants.
At 1030pm on a recent Saturday evening, I got a leak alert from my smart water control system and I couldn’t get a hold of my property manager (who is no longer my property manager).
Fortunately, a tenant was home and able to allow a plumber to access the house. Unfortunately, the plumber had to destroy the lock on the door to the utility room to access the hot water tank (because the property manager had the key).
So, I thought, what if something like that happens again, and what if the tenant isn’t home?
These locks seem to offer a solution. It seems that if I install one on the suite entrance and another on the utility room door, in an emergency, I should be able to remotely unlock both (or give the plumber temporary codes). I got the wifi versions without thumbprint.
I’m not impressed.
Overall, I think this technology is still in its formative stages. Maybe in a few years it will be a lot better.
First, there should be an option to hardwire the locks to house electricity so that batteries don’t need to be changed… ever. But while that is not available, battery life is an issue. It is unpredictable, but mostly poor.
The door sensor reliability is unpredictable.
The App is glitchy.
For setup and firmware updates, it requires a bluetooth connection, so it can’t be done remotely.
So, if you live close, you don’t really need remote control, and if you live far away, there are many downsides.
I may return to a keyed deadbolt. No battery or remote connection issues and dead cheap to replace.