Speaker Box Mediacom MusicBox X90S 90W Karaoke Rechargeable w/Mic, Remote, BT, L - Speakers & Subwoofers | Facebook Marketplace
![This is on a mediacom box, back where the internet and cable utilities come into my house. It seems like some kind of lock. Wondering how to open it too. : r/whatisthisthing This is on a mediacom box, back where the internet and cable utilities come into my house. It seems like some kind of lock. Wondering how to open it too. : r/whatisthisthing](https://preview.redd.it/vjj000djdyyy.jpg?auto=webp&s=d12bbba4b34bcb6d6c69d088966075bec590a3b5)
This is on a mediacom box, back where the internet and cable utilities come into my house. It seems like some kind of lock. Wondering how to open it too. : r/whatisthisthing
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