Hello,
I have an Aqara Dual Relay Module T2, model DCM-K01 (Zigbee), used with Aqara Hub M1S.
The relay was previously paired and working fine.
After I removed it from the hub, I can no longer pair it again.
Current behavior:
• When holding the reset button, LED blinks about 9–10 times and turns off.
• It never enters continuous fast blinking (pairing mode).
• Relay works electrically (N is present, load switches correctly).
• I fully disconnected both L and N and tried all standard reset procedures.
Tried:
• Power off 30–60 seconds (L + N).
• Long press 15–20 seconds on power-up.
• Double reset sequences.
• Pairing via app and via hub button (3x press on M1S).
Always the same result: 9–10 blinks → off → no pairing mode.
Device info:
• Model: DCM-K01
• Date code: 12.2024
• Hub: M1S
Has anyone seen this before?
Is there a special factory reset for T2, or does this indicate a defective Zigbee module?
Thank you.