RJ31X Alarm Jack Explained in Detail pt1

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Tech Central University

Tech Central University

Күн бұрын

Пікірлер: 2
@ralphl220
@ralphl220 2 жыл бұрын
The other 4 pins are for what else?
@Georninja
@Georninja Жыл бұрын
I've seen them used as a tamper loop before. So if the plug is disconnected, one of the circuits opens and triggers a tamper on the security system.
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