起落杆速度3-6秒；                                      

1、停电手摇电机手轮起杆，来电自动复位；                 

2、曲臂连杆机芯结构，起落杆平稳；                        

3、标配无线遥控器；                                  

4、额定功率：80W；                                        

5、适合温度：-35°C/+65°C；                             

6、杆长为6米以内                                          

7、220V供电