Automatic Boom Barriers It is a bar or pole pivoted in such a way as to allow the boom to block vehicular access through a controlled point. Boom Gates are typically found at level crossing, parking facilities, checkpoints and entrances to restricted areas. That are used for providing security at the entry and exit points. The auto boom barriers are widely used in factories, office complexes, condominiums, toll tax plazas etc. Contact us! +91-9310159634 For more info :http://www.indiamart.com/pioneer-system-delhi/search.html?ss=Automatic%20Boom%20Barriers%20With%20RFID%20Reader Barrier, Automatic Boom Barrier, Boom Barrier, Automatic Barrier in Delhi