LTL Acorn LTL-6511MG-4G ADVANCED 4G LTE GPS 12MP HD No Glow LED Trail Hunting Camera from 3G Mobile CCTV is perfect solution for fly tipping and remote surveillance using LTL Cloud Management Service. The Ltl-6511MG and Ltl-6511WMG Advance is the third generation of 6511 series scouting camera. With its highly sensitive Pyroelectric Infrared Radial (PIR) sensor the camera detects the sudden change of ambient temperature caused by moving game in a region of interest (ROI), triggered to take pictures/videos.