smart dual control module with relay

Hi all,

I am trying to create a setup where a smart dual control module will switch a relay’s (R) control circuit on and off. The relay in turn will close the circuit of garage door controller in order for the door to be operated. The circuit looks as follows:

Switching the relay ON works fine and the relay is activated and closes the circuit. But I am facing the following problem: When I switch OFF the module in order for the the relay to open the circuit, 8 out of 10 times the module reboots and the relay is switched OFF and immediately ON again. After reboot is complete, the relay stays to ON.

I have tested the setup replacing the relay with a bulb and it works fine. Also I tried placing the relay away from the module in case it was caused by interference but got the same problem. Finally, I tried placing a resistor (tried several values) in series between the module and the relay but without results.

What could be causing these reboots to the smart module?

Thanks in advance,
Yiannos

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Yes, I am experiencing the same problem. Did You Solve the Problem? Is There Anyone Who Can Help? I Want to Install a 220V Relay with the Module and I’m Having the Same Problem. What is the use of this device if it cannot even operate a relay?

Hello,

I am having the same problem with the Yeelight Dual Control.

The modules randomly turn on and off by themselves, even when there is no command from the app. Sometimes they also do not respond to the app at all.

The wiring has been checked, and the module is connected to proper live and neutral wires.

Because the same behavior occurs in different setups, I suspect the module may be faulty.

Could you please advise what to do next?

Thank you in advance.

Best regards,