Innovation in traditional Solar Light Tubes for day and night operation. The Kit TUBO SOLAR PERSA is designed to work during the day in the traditional way of capturing and introducing sunlight into the space to be illuminated. Simultaneously during the daytime, the photovoltaic kit completely integrated into the solar tube structure is carrying a small lithium battery that will illuminate at night. The Kit TUBO SOLAR PERSA includes: Photovoltaic Panel + Microelectronic PCBA + PCB Board Led + Lithium Battery + Remote Control. It combines modern solar transmission technology with the state-of-the-art LED technology, making it a breakthrough for traditional solar tubes and traditional lighting, enabling 24-hour room interior lighting to be energy-efficient and durable. High longevity battery, with a duration of more than 6 years in normal operation. All Kits are supplied with infrared remote control, allowing you to switch on, off and program operation in various situations / functions.