AVANTEK TV Simulator Light Burglar Deterrent Simulates 42-Inch TV with Timer for Home Security Realistic TV Program Simulator: Mimics the light, scene and color changes of a real 42-inch HD television, as well as the fades and on-screen motion Built-In Light Sensor: Triggers the device automatically at dusk with programmable timer settings of 4 hours and 8 hours; gives you peace of mind that youll never forget to turn on your security device LED Light Source: Consumes only two watts of energy, helping to reduce the running cost of the home security TV, more energy-saving and economical than leaving a television set running when no one is home Plug-and-Play: Allows easy and user-friendly operation for users of all ages High Quality: Reliable, green and eco-friendly; certified to meet different safety standards