谨防假冒 meaning in English

beware of imitations

Beware of imitations .
谨防假冒。
Please recognize wolong brand , prevent counterfeit carefully
商标，谨防假冒！
Label will be automatically attached to the outside circle of coiled metal . it makes package firmly and shows its brand to prevent simulation
可配置环周贴标装置，包装更加坚固，显示贵产品品牌，谨防假冒。
4 . 3 the voice hint will be head in case a wrong code is input : the code you are inquiring is wrong , please take care of falsification and now please confirm when rereading it
4 . 3如果防伪码输入错误，语音则提示：您所查询的防伪码有误，谨防假冒，现在重读请确认xxxxxxxxxxxxxxxxx 。