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How to configure BLE in R29
On the web protal, go to the path Intercom - BLE to enable it.
BLE enable: To configure whether enable it;
BLE Mode: Here is the Central by default;
Rssi Threshold: To configure sensitivity of open the door via BLE. The value higher the more sensitive it is;
Delay: To configure the duration of opened relay. Over the value, the relay would be closed again.