SwitchBot Lock Ultra Touch 門鈴組合

Took less than 15 minutes to get it fitted on my apartment door, and the fact that it works with the existing lock core without replacing anything was a huge win for a renter like me. The doorbell syncs instantly with the lock, so I don’t have to juggle two apps anymore.

The setup guide made it pretty clear that this works with most apartment locks, which was my biggest worry before buying. It took me maybe twenty minutes to get it on my door, and the accessory kit for the mortise lock was already in the box. I've had it for two weeks now and haven't had a single is

The accessory kit was the selling point for me—our jimmy-proof lock kept every other smart lock off the table, but this one slid right on without touching the core. Setup took maybe twenty minutes, and now I’m buzzing people in from my phone before I even reach the door. Honestly, it’s made my morni