It's pretty easy to install the smart door lock. Since the Ironzon F190 uses standard measurements, it would just slide in any door which already has pre-existing doorknob or door lever.

Announced at CES 2025, the $700 Lockly Styla is a cylindrical door handle with an integrated smart lock and almost every unlock method you could ask for. It’s a stylish all-in-one video doorbell ...

by karlherl A typical key consists of a key blade part that is inserted into the keyhole, and a handle part that you grip and turn by hand. However, the Berlin lock, which was invented in Germany ...