Powered by solar energy, this kit sets up without any electrical wiring. The built in battery supports smart power management and long term power storage. Users can enjoy up to 7 days of continuous operations in the absence of direct sunlight. Light weight and professional modularized design makes the system set up simple. Mechanical equipment is not required, helping to reduce installation time and cost. Fringed winter temperatures can cause ordinary batteries to lose power or go completely inoperable, especially in higher altitudes. Our solar powered camera setups are designed with batteries that operate at temperatures as low as minus 20° C.