@nayuval I am not sure if this brand is or is not compatible with Deco mesh Ethernet backhaul. Try the test I suggested, also review the following TP-Link FAQ: General questions about Ethernet...

@nayuval Satellites should automatically use Ethernet, if switch is compatible. What is switch brand and model number? You can also test by connecting Satellite directly to Main Deco, instead of...

@akinomeroglu Devices should not roam back and forth so often, you may have different issue you are trying to fix the wrong way. Answering your question: it is not possible to reduce signal on one...

@renaatdb Try this: bring that X50 Outdoor to where Deco BE85, connect them with short Ethernet cable and use X50 Outdoor power supply to power it on. This is what you will have: Deco BE85 ---> Deco...

@Nick04 You could try that. I would also suggest to ensure that when you run speed tests, your device is connected to Main Deco. Try this: 1. Delete all Deco units from Deco mesh; 2. Delete Deco...

@Nick04 If you do not need features specific to default Deco Router mode, Access Point mode is better. Try another test: force Deco mesh Main Network to broadcast 5GHz signal only, and check speed...