The DIY easy-to-install Observer HD home surveillance system from ALC Wireless features a full HD, WiFi waterproof camera for indoor or outdoor use that comes already paired with a 7-inch, full color, touch-screen monitor and 8GB microSD card for recording and saving footage yourself (expandable up to 2TB via USB). The camera lets you see in low-light and total darkness up to 65 feet and will detect motion, record motion and send alerts to your phone via the free app as well as trigger a loud alarm built into the monitor. It's expandable up to four cameras, and there are no contracts or monthly fees.