The BLE Smart key with patented connection algoithm allows one key to open mutliple smart locks manufactured by Brilliant Guard, and resolve the battery outage issue of the most common smart lock has. The Smart key act as battery charger and provide enough electricity to open the smart lock even battery drains.
In addtional, the Smart key easily be setup and managed by an APP, just a few clicks, you can specify any lock that you want to add or invited by other Smart key users to join. Simple as that and charge the access whenever you like. The APP data is transmitted and stored at the encrypted cloud server with AES128 encryption technology.