The G45NG Pro is 10% smaller than the original G series and features a dull matte finish camouflage pattern providing no unwanted reflections. New for 2016 is an adjustable PIR range that can be customized to capture targets at specified distances day or night. Now your G Pro series can trigger out to 100ft to match your cameras night time illumination capabilities. Another useful new feature for 2016 is security mode (DVR mode), which incorporates re-write technology on your SD card. If your SD card were to fill up, you have the choice to choose whether or not it will re-write over the oldest pictures or videos on the card, keeping the most current information.