1. Anti-fall device for the whole process, to prevent abnormal fall of the platform and ensure the safety of the vehicle.

2. The superelevation detection safety device will give an alarm when an superelevation vehicle enters the upper platform, and the equipment cannot continue to operate to ensure the safety of the vehicle.

3. Limit protection device, avoid exceeding the set height when the platform rises to ensure vehicle safety.

4. The emergency power-off safety device, can cut off the power in time in case of safety problems during use, prevent the continuous operation of the equipment and protect the safety of equipment and vehicles.

5. People and vehicles mistakenly enter the safety detection device, when the photoelectric is blocked, the equipment will issue an alarm and stop running, which can prevent accidents when the equipment is running. (optional)

6. Undervoltage, phase loss, overcurrent and overload protection device. The control circuit can automatically detect the undervoltage and reverse phase of the power supply, and prohibit the operation of the equipment, so as to ensure the safety of the whole equipment. (optional)