We are involved in manufacturing, exporting and supplying fine quality range of Parking Barriers in Dongguan, Guangdong, China. These are available with following specifications:- Dimension: 340*280*1000mm Power Supply: AC110Â±10% / AC220Â±10% Frequency: 50HZ / 60HZ Power Consumption: 70Watts, 24V Working Temperature: 40Â°to 85Â° Related Humidity: 90% Remote Control Distance: 30m Arm Speed: 1s, 3s, 6s Application: Parking lots, toll gates, goods yards, railway crossings, commercial premises,apartment block access Features: Â·Intelligent.Auto-detects opening and closing position in high accuracy by both mechanical and electrical limit detector. Combination of special inner working design and smart motor ensures swift and smooth arm movement in falling and lifting to reduce bouching. Â·Durable: Extension spring is more durable than compressed spring in heavy-duty site where barrier gate will open and close continuously. AC motor can support long-lasting working of barrier gates. Cooling Fan processor is for decreasing working temperature. Â·Secure: Arm will be self-locked in any position to avoid unauthorized person to manually operate arm. Â·Safe: Arm will reversed back when it meets any obstacle in its movement. Optional rubber arm can avoid any damage when arm touches anything. Additional photo beam further ensures safety. Â·Nice-looking: 2.5mm thickness mild steel for housing, good polishing and finishing and further with plastic color coating 10 colors are available.