Profile: Marilake Aero Systems specializes in providing cabin displays, in-flight entertainment, aircraft surveillance and aircraft instruments. We also provide avionic repair & AOG calibration and procurement services. Our aircraft surveillance system enables the crew to monitor activity onboard the aircraft. Although primarily aimed as a cockpit door integrity system the system is adaptable with cameras and crew monitoring VDUs mountable throughout the aircraft. It monitors air incidents & activity during flight and identifies crew members outside of the cockpit door in all light conditions. The system provides audio from microphones mounted inside the camera housing.