This system can support cameras work for 96 hours. People can choose suitable battery to prolong the backup days. The wifi signals will cover 500-800m without AP. A pair of APs can help increase this range for 5km without disturbance. Add the relay of APs, you can cover about 50km at most. In different areas users can adjust the system for better effects.

This System is composed of six parts: Wind Generator, Solar Panels, Controller, Battery, Access Point and Wireless Camera.