I finally got my hands on an actual OptiCom 3M Preemption Sensor. In this video I will do a teardown & revers-engineering of an actual OptiCom. I tested it against many different types of light signals including my now famous Flipper IR Array. I also introduce a new device, a modified $12 tactical flashlight, that can also trigger an OptiCom 3M Preemption Sensor. Business enquiries please contact me here: contact@commandergateway.com

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