Technical parameters: Power supply: AC220V ± 10% V 50 ± 10% HZ. Input Interface: 12V level signal or pulse width> 100ms of 12V pulse signal, the drive current> 10mA. Communication interface: RS232 serial interface. Drive motor: DC24V motor. Traffic direction: one-way or two-way traffic. IP Rating: 42. Relative humidity: ≤90%, non-condensing. Open, closing time: 1 seconds. The power system start-up time: 3 seconds. Access number: 40 / min. Normal life: 400 million times. Chassis material: Domestic standard 304 stainless steel. Thickness: GB 1.2mm ~ 1.5mm. Net channel width dimensions: channel width 600mm. Chassis appearance can be customized on request. Features: 1) have zero self-test function, user-friendly maintenance and use 2) have illegally entered the alarm function. 3) anti-red function, in the absence of the gate signal is received, the arm automatically locked. 4) IR / mechanical double pinch function, when the wing doors meet resistance during the reset within a specified time automatically stops the motor, and the intensity is very small, while the alarm. 5) with automatic reset function, pedestrians card valid, if the system does not pass in the specified time, the system will automatically cancel the access rights of pedestrians. 6) standard external communication interface with a variety of readers with hooks, and enables remote control and management by managing computer. Extensions: By onboard buttons, working status of programmable devices. Motherboard counting function. Powerful voice prompts.