1. Anti-fall device for the whole process, a total of 17 keyholes, to prevent abnormal fall of the platform and ensure the safety of the vehicle.

2. 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.

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

4. The superelevation detection safety device, it 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.

5. Chain breaking detection safety device, if the balance chain is broken, the equipment stops running immediately, to ensure the safety of equipment and vehicles.

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

7. Low-level safety alarm device, it can alarm when the platform runs up to 300mm above the ground to ensure the safety of operator.

8. 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)