Security
Wireless ZigBee devices out of the box start out with open interfaces for BLE and Zigbee communication for easy setup.
Both BLE and Zigbee device communications become encrypted with secret keys (AES-128 for ZigBee and AES-256-DfH for BLE) and thus, secure on the first commissioning of Wireless ZigBee devices into a project.
Once commissioned, the Wireless ZigBee devices from a project will only be visible on the App of the user that claimed it at first. Other users will not be able to work with these already claimed devices in the App without being added as a user by the first user.