The conical stainless steel tapered poles and aluminium tapered poles comes with a electrical motor system, complete with control box, that allows the flags raise up and lower down automatically. The operation can be controlled by a remote control. It can be synchronized with the country national anthem. The manual handle is provided to hoist a flag just in case when there is no eletric power supply to the system. Aluminum pole manufacturers Yaolong will give you best service.