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smart gun

A handgun that cannot be fired without the user wearing a device that authorizes firing. Smart guns date back to the 1970s with handguns that required the wearing of a magnetic ring on your finger. RFID technology and biometric identification in the grip are also used.

Personal Use Only

Before/After Your Search Term
Smart CoverSMART HDD
smart credit cardsmart home
smart debit cardsmart house
smart devicesmart hub
Smart Displaysmart install program
smart drivesmart label
smart dustsmart LED TV
smart gardensmart luggage
smart glassesSmart Media
smart gridsmart meter

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