Oyenera makampani kuwotcherera magetsi、Makampani oyendetsa、Makampani opanga ma roller frame、Zosiyanasiyana mafakitale ntchito monga kudula makampani
- Kugwiritsa ntchito ma frequency hopping transmission，Mphamvu zotsutsana ndi kusokoneza
- Ndi ntchito yoyimitsa mwadzidzidzi
- Speed protection switch control
