... . Low maintenance Our new products Bolian parking barrier,with our aim at solving the growing parking problems in this modern century ,open ... automatic and manual. It owns waterproof ,crashproof,and theftproof performance.With its smart appearence,low consumptio,easy operation,safey and reliable ... Net weight:15.5KGS Bolian Automatic Remote Control Solar Power Parking Barrier,Parking Sensor,Parking Lock