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So you are concerned about your credit card skimmers at gas stations,and other points of purchase? The deScammer Credit Card Skimmer Detector can help. It detects a Bluetooth network near a POS and alerts you with a red light.
To use the device, aim the fob at the place where you insert your card, press the button and wait for the warning light to turn green. Once that happens, you are safe to swipe.
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