# Battery drain Fibaro Smoke Sensor 2

**URL:** <https://community.homey.app/t/battery-drain-fibaro-smoke-sensor-2/21290>\
**Category:** Devices\
**Tags:** z-wave\
**Created:** [November 25, 2019, 11:25am UTC](https://community.homey.app/t/battery-drain-fibaro-smoke-sensor-2/21290 "2019-11-25T11:25:25Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![DirkG](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/dirkg/32/118897_2.png) [@DirkG](https://community.homey.app/u/DirkG)\
**Post date:** [November 25, 2019, 1:14pm UTC](https://community.homey.app/t/battery-drain-fibaro-smoke-sensor-2/21290/2 "2019-11-25T13:14:42Z")

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Please have a look into **Homey Developer** ([https://developer.athom.com/](https://developer.athom.com/)), then **Z-Wave** and then the **Rx** values of the Smoke Sensors.  
Do the values differ significantly from each other?  
Maybe the sensors with the high battery consumption have a bad Z-Wave reception and therefore send more often (more **Rx** values).  
Here are some more information regarding the **Rx** values.

> [@How to interpret Developer Z-Wave Node columns?](https://community.homey.app/t/how-to-interpret-developer-z-wave-node-columns/4123/2):
>
> Rx = receive signals. So homey received that amount of signals from your device, looking at your other devices there is definitely something wrong with your plugs and this happend in a short amount of time, try enabling the log below to see what they send. If it is COMMAND\_CLASS\_METER then it is a known issue of the (micro) plugs themselves and you should contact nodon about this, as it is a manufacturing error. I’ve seen the same with 1 of my micro plugs I have (I have 7 in total). Tx = tra…

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