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sarnau / MMMMobileAlerts

Documentation about the protocols of ELV Mobile Alerts sensors plus a node MQTT gateway and an Arduino UDP gateway
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MA10870 power outage sensor #44

Open Flip76 opened 2 years ago

Flip76 commented 2 years ago

I recently got a MA10870 which works pretty good with the MA app. So I tried to get the data within the MA-Server but the data format seems to be completely different compared to other sensors. Did anyone find out the format already?

That‘s the device: https://mobile-alerts.eu/en/sensor-zur-spannungsueberwachung-ma-10870-2/

Sergeant-Steve commented 11 months ago

I also have one of these and use it alongside the Custom Integration for Home Assistant, not sure what data it will send other than temperature and "power ok" which are all that appear in the cloud. I guess it might have access to the voltage measurement but I'm not sure how to code for this.

It should use ID17 (assuming the ID is the first two digits of the sensor code), and it apparently has 6 second transmission intervals according to the manual (although it appears in the cloud every 3.5 minutes), with a temperature measurement range of -9.9°C to +59.9°C, and it will send a warning to the Mobile Alerts app approximately 5 seconds after a power failure.