Empatica BLE Server can only connect to 3 E4s at maximum.

[BajpaiH]

This is a constraint from Empatica. Their tech team is currently building a customized SDK for Mac platform - this type of SDK has not been publicly available to any other E4 user.
They will update us asap.

[iPsych]

Hello, did you have any progress on Mac platform empalink?