KAKU does not work in Domoticz

[har0543]

Hi,
In have domoticz running on a Pi for some years. Mostly with esp8266 switches and Sensors.

I started with some 433Mz units and the rfxcom transceiver. I bought a starter set von KAKU. (1500R)
Domoticz has found the units. I was able to switch the lights all for just once within Domoticz . After that no response.
In the log in I find: 2017-11-12 10:35:56.009 Error: RFXCOM: Invalid data received!..

What can cause this error?

Kind regards.
Har

[b_weijenberg]

The remote is received as AC device?
You have a recent firmware in the RFXtrx433E?

[har0543]

AC device is correct. Firmware is on latest version.

I change the firmware from ext2 to ext. And now it works. Which is odd ass in both version the AC is part off the firmware

[b_weijenberg]

The code of your KAKU remote is maybe the same as a Kangtai/Cotech packet. If Lighting4 and AC is enabled in Ext2 it will try to decode the packet for this protocol.