/u/SockIll6713's posts in /r/AskElectricians
What is this? My new apt I'm about to move into was built in 86 and there's a security system on the wall by the front door, but it's not on (no lights or power switch that I can find). This box is screwed into the wall outlet! Is it related to the non-functioning alarm system? Wtf!?!?
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