Brinno ATM100 Motion Sensor for Brinno TLC200 and TLC200 f1.2 Time Lapse HD Video Cameras Attaches magnetically to Brinno TLC200 or TLC200 f1.2 Time Lapse Video Camera Takes photos for 10 seconds before going back to sleep (unless reactivated) Captures any movement within 4 meters (13.1 feet) with a detection angle of 90 degrees (45 degrees in every direction from straight ahead) Perfect for simple low cost home and property surveillance, or capturing pesky critters rummaging through your trash or yard Simple plug-in operation Not compatible with model TLC200 Pro