The Yale Smart Safe can easily be operated locally using the Yale Home app- as long as you're within Bluetooth range.
The Smart Safe does not have built-in Wi-Fi. If you wish to control it and receive notifications remotely (when you're not nearby), you'll need a Yale Connect Wi-Fi Bridge (sold separately). This Bridge connects to your 2.4 GHz Wi-Fi network and communicates with Safe via Bluetooth, enabling remote access through the Yale Home app.
If you choose not to use the Wi-Fi Bridge, you can still operate the Safe locally using the Yale Home app- as long as you're within Bluetooth range.