supply of supply of electro magnetic boom locking system with +(plus) ve vc boom locking ,led indicator panel with buzzer and indication circuit .operating voltage , supply of electro magnetic boom locking system with +(plus) ve vc boom locking ,led indic ator panel with buzzer and indication circuit .operating voltage 110v ac or 24 vdc with 110ac/24volt dc a daptor ,electric current 500 ma magnetic locking power 600lbs magnetic convert area for boom locking arr angement size 150mm x 35 mm .fitting plate for boom barrier size 180mm x 35 mm with fitting accessorie s written in drawing irs condition will be applicable as per specification attached in drawing no-drm/kota /lc/1516.or similiar make. [ warranty period: 30 months after the date of delivery ] ]