Cameras with little blue flashing lights are set to be removed from the side of New Jersey highways later this week. The cameras were used to "monitor the conditions" of several highways after the ...

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When a trespasser enters a private area protected by a Speco Analytic such as People or Vehicle Detection, Digital Deterrent® takes effect, emitting a barrage of red and blue flashing LED lights and a ...

Ever notice an object with blue flashing lights on the side of New Jersey highways over the last several months? The devices, trailer-like objects that include a long pole with a square surface ...