Firestone securities are best supplier for automatic gate barriers in Abu dhabi, Al Ain and Dubai. We provide highly reliable and functional gate barrier systems installation for your security purposes. Firestone securities are best supplier for automatic gate barriers in Abu dhabi, Al Ain and Dubai. We provide highly reliable and functional gate barrier systems for your security purposes. A boom barrier, also known as a boom gate, is a bar, or pole pivoted to allow the boom to block vehicular access through a controlled point.