Here is a solar powered security camera that you can use outdoors to monitor your property without a power source. It has a 6400 mAh battery that lasts up to 30 days with 5 days of sunlight exposure. The camera has a 110 degree wide angle lens and records 720p video.
The camera can record up to a year to a 16 GB memory. You can monitor it from your iOS or Android device. You get notifications when motion is detected.