Cloud Bridge or Wi-Fi

A lock reachable only over Bluetooth cannot be opened from the office.

Remote Lock and Unlock

Letting a neighbor in from work is the whole point of remote control.

Live Lock Status Check

Halfway to the airport, the useful answer is whether the bolt actually threw.

Entry Push Notifications

An alert each time the door opens tells you the dog walker came at noon.

Battery Level Warnings

Remote control disappears without warning when a battery quietly runs flat.