美劇《醜聞風暴》（Scandal）中，有一幕演到無人機意外入侵白宮草皮，引起有關當局相當緊張；隨著技術普及，取得無人機的成本越來越低，但使用目的從單純的旅遊攝影到恐怖攻擊都有可能，因此居安思危的防範也變得不可缺少。
市面上用來干擾無人機的「反無人機槍」其實不算少見，在美國住宅佔地空間較大的居民都會考慮添購，用來驅離任何意外入侵的飛行器，確保家中隱私安全，但一般常見的款式能夠驅離的距離都比較短。
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DroneGun是一款射程可以達 2 公里的反無人機槍，雖然重達6公斤，但操作簡單容易上手，可以發出 2.4 ~ 5.8 GHz 的頻率訊號干擾無人機，遠距離迫使無人機著陸；製造商稱可以讓無人機垂直降落，或飛返原起飛地點，不儘不會破壞無人幾也不會影響四周環境。
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生產商表示，DroneGun 的誕生是希望保護一般民眾免於受到無人機干擾威脅，發射出的信號可以干擾無人機的 GPS 及 GLONASS 定位資訊接收，用最快的速度制衡失控的無人機，如果你的生活中時常受到無人機的干擾，不妨可以考慮。
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但需要注意的是，DroneGun 目前仍沒有通過美國聯邦通信委員會（FCC）認證，還不能夠合法使用，想要購買還需要再等等。
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