Perhaps my understanding is incorrect so allow me to explain my issue. I flashed 2 sonoff bridges last night and did a couple of tests to see what happens with the deduplication. One receiver I placed 20ft away and the other was 3ft away. Ultimately my receivers will be wider spread than this but, …

[image] Jonathan_Woodard: . This also resulted in sending 2 to nodeRED which published 2 as well Could you post a screenshot of your mqtt broker view if you subscribe to all OMG messages ?

I can post a screenshot of the MQTT client I use if that will help? MQTT.fx

these are the topics [image] here is one open and close of the sensor. [image]

I also got this from the log 2019-03-29 19:44:08,834 INFO — MqttFX ClientModel : messageArrived() with topic: house/omgrfbridge3/SRFBtoMQTT 2019-03-29 19:44:08,835 INFO — MqttFX ClientModel : messageArrived() added: message #58 to topic ‘house/omgrfbridge3/SRFBtoMQTT’ 20…

thanks for the infos, could you add the version of omg used? From this I will try to reproduce

Reproduced, I have made some improvment on the dev branch, could you test it again please?

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Seeing duplicated messages

Theengs OpenMQTTGateway Radio frequencies gateways 315mhz, 433mhz, 868mhz

Jonathan_Woodard March 30, 2019, 11:30am 7

Latest version. Download the code and configured for sonoff.