The Dahua IPMECD-1052-RM3040-T28 is a right-hand barrier gate system designed to provide controlled and secure management of vehicle entrances and exits. Featuring a 3–4 meter telescopic barrier arm, the system is suitable for use in parking areas, residential complexes, site entrances, hotels, factories, public and private facilities, airports, and other vehicle access points. Powered by a 24 VDC brushless motor, the barrier provides quiet, stable, and efficient operation with low energy consumption. The barrier arm has an opening and closing time of approximately 2.8 seconds, while its movement speed and position can be adjusted according to application requirements. The system supports an anti-smash function when integrated with external radar, loop detectors, or infrared devices, helping to improve vehicle and pedestrian safety. If the barrier arm encounters an obstacle, it can automatically move upward to reduce the risk of impact. In the event of a power failure, the barrier arm can also be raised manually. The device is equipped with an RS-485 communication interface and 9 I/O connections, providing integration capabilities with various access control and security systems. It also provides a 12 VDC / 1 A output for powering external devices such as radar sensors. With remote control support, the barrier can be operated wirelessly, while its vehicle counting mode allows more effective management of vehicle traffic. The barrier features a durable metal housing with an electrostatic paint finish and corrosion-resistant construction. With an IP54 protection rating, it is suitable for use in appropriate outdoor environments. The system can operate within a temperature range of -35 °C to +65 °C, while the motor has an expected service life of approximately 3 million cycles and the spring has a service life of approximately 800,000 cycles. Measuring approximately 335 × 285 × 930 mm and weighing around 40 kg, the barrier supports a power supply of 220 VAC ±10% or 110 VAC ±10% and operates at 24 VDC. With its robust mechanical construction, fast opening and closing performance, safety functions, and compatibility with various access control systems, the Dahua IPMECD-1052-RM3040-T28 provides a reliable and efficient barrier solution for applications requiring secure, organized, and controlled vehicle access.