Ltl-3310A Seris Trail Camera-AcornCamera.com Ltl-3310A Series included model Ltl-3310A and Ltl-3310B, Ltl-3310A is the general model with TFT LCD screen and without function of wireless connection with mobile, users can preview pictures and video clips on the TFT LCD screen directly. Ltl-3310B supports wireless connection with mobile instead of TFT LCD screen, the pictures and video clips could be downloaded via wireless connection on mobile. Ltl-3310 series camera, with its highly sensitive Pyroelectric Infrared Radial (PIR) Sensor, detects the sudden change of ambient temperature caused by moving game in a region of interest (ROI), triggered to take photos/videos. Forty-four LEDs make Ltl-3310 series the most outstanding quality of night picture, ideal for security and surveillance purposes. Ltl-3310 series camera allows a field of view of 80 degrees and sensing angle of 60 degrees, can detect object or changes in the larger field of surroundings.