please add more devices to Circuit network. At least all devices which can have some counts items (iron, steel and so on) inside for reading their amount as in case of chests. The reason why I suggest it is currently there is no possibility how to detect attacks from bitters and use speaker with that.
The speaker is a thing that is offering directly for using to detect attacks and trigger an alarm through the speaker. BUT currently there is not good solution for it. Because walls are not possible to connect to circuit network too to check attacks. The second option is to use detection in turrets via decreasing number of Piercing rounds magazine. BUT it is NOT possible too
![Smile :-)](./images/smilies/icon_e_smile.gif)
I also searched the solutions other people on the internet, but there are similar solutions:
1) https://imgur.com/a/1cDp0yr
2) https://imgur.com/a/8icQG0q
I know that there is the detection by default in the right corner, but we want to develop an own solution via circuit network with the speaker. And mainly the speaker contains many sounds alarms and there is no possibility to use them to the real purposes
![Wink ;-)](./images/smilies/icon_e_wink.gif)
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The second thing is a work with date time in circuit network. So for example I want to start some processes always in 8:00 PM or each a hour or to use speaker as alarm clock, because the factorio is the best game and there is not possible to close it in the time, so there is a need to develop an own alarm clock which will start alarm and show text "go to sleep due"
![Very Happy :-D](./images/smilies/icon_e_biggrin.gif)
Thank you for your understanding of these requirements.
Bye