Betech Smart Butler

Betech Smart Butler can connect to Betech door locks via Bluetooth for unlocking, and can also set and manage door locks. It includes functions such as sharing Bluetooth keys, setting passwords, adding and deleting fingerprints, adding and deleting smart cards, adding and deleting faces, adding and deleting palm veins, remote unlocking with cat eyes, and querying unlocking records. With this software, you can get rid of the trouble of forgetting to bring your keys in daily life. You can also man...