| Brand | Unbranded |
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Check the listing for details. On-Off Key Lock Switch - 12mm Diameter. Condition: New. Listed at 5.95 USD. Rotate it to the red dot to disconnect the switches. You can remove the key in either position. Instead, a literal key is used. And it isn't hard to pick this lock either. Think of this as a fun interface, or minimal security setup where you aren't concerned with a skilled adversary.
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