Please help me to connect the 2 channel smart home relay module with the ZT3L radio to the Sonoff ZB Bridge-P gateway in the eWeLink application. Gateway installed in the app. Attempt to connect a slave device (2ch relay) fails. While adding slave device, gateway opens zigbee communication (green LED flashes), relay entered pairing mode (led flashes fast and after a while in sequence: 9 short - 1 long, sometimes it even managed that it lit up permanently), and after all the time has elapsed the message: 0devices. I suspect a fault in the relay module, but would like to make sure I am doing everything correctly. I don't know the manufacturer of the relay, on the packaging only Smart Home, I attach a photo.
Attachments:
