Xtreme Life isn't just a clever name; this wall clock hidden camera can last up to 30 days on a single charge in standby mode. Motion and PIR (heat) activated recording not only maximize battery life, but ensure that you're only getting the most important footage. High-resolution 720 x 480 video gives you the details you need to monitor caregivers or employees -- or catch intruders in the act. All footage is stored to an SD card (up to 32GB, 2GB included) for easy transfer and viewing on any PC.