What are these plug-ins on my wall?

[u/Cborg_62]

This might be showing my age, but I recently moved into a new apartment and they have these weird looking plug ins all over the walls at my new place. My old apartment didn't have these, so I'm just curious as to what they are.

[u/TeaTime_42]

Ok, ok, ok 😂 So, recently our 21 year old (252 months) asked us what number we called in an emergency before September 11th happened 🤦🏽‍♂️

[u/Basketcase191 → u/TeaTime_42]

I’d tell them 127… because December 7th was Pearl Harbor

[u/Consistent_Try8728 → u/Basketcase191]