A convenient alternative is an electronic lock: In the middle ground between traditional keyed locks and fully connected smart locks, these keyless locks open with a code entered on a touchscreen ...

Here’s how it works. Xiaomi has unveiled a new smart lock that doesn't just do away with keys, but gives you 10 alternative ways to open your front door - including AI facial recognition.

Affordable lock. Works well overall and has a nice, sleek look. Can sense whether door is open or closed without needing an external sensor. Has automations. No subscription fees. Keypad takes a ...