Waterproof design, can be immersed in sea water, protection level reaches IP68. It has the ability to prevent earthquakes, strikes, sunlight, rain and snow, and can resist typhoons, hail and other severe weather.
In rainy days, it can work continuously for more than 20 days (calculated based on 12 hours a day). With automatic light control function, it can automatically start working in rainy days and nights.
Using marine‑grade special plastic, it is especially suitable for corrosive places such as oceans, rivers, chemical plants, and airports.
Using high‑efficiency solar chips, the photoelectric conversion efficiency is up to 19%. Using advanced charging and discharging management system can effectively extend battery life.
The internal use of replaceable solar lithium phosphate battery reduces the maintenance cost and difficulty of the user in the later period. No radio frequency, no electromagnetic interference, stable operation.