1. The control system is a multifunctional integrated digital programming system independently developed by our company The controller has three working modes (this function is the first in the industry) 2. Specification and size of control box: 500 * 400 * 200mm 3. Reserved interfaces for license plate recognition, card reader opening and ground sensing detection, and infrared radiation signals, which can be compatible with any opening signal in cooperation with license plate recognition, card punching and anti-collision Working voltage 220V Control voltage 12V It is installed separately from the ground column 4. There is an emergency battery, which can be used to lower the column once after power failure. 5. The control box is equipped with 2 as standard 6. One control box can control 8 lifting columns;