Upgraded from original Nuki to 2.0 but since the 14th of December this is the third batch of alkaline batteries in use now. This is definitely not right.
Also auto unlock is a hit or mis at the moment.
My phone uses Bluetooth 5.0 so IF auto unlock works it is working way to fast.
Same situation here. Using Panasonic rechargeable batteries 2700mAh, getting low battery after only two weeks.
Please update to the latest 2.4.0 beta Smart Lock firmware and get in contact with the Nuki support (contact@nuki.io) if the problem persists.
I’ve send you my smartlock ID can you please add this so i can download the latest beta