Realistic TV program simulation with scene changes, light flickering, onscreen motion, and unpredictable color pattern changes. Built-in light sensor turns the device on at dusk with selectable timing settings, creating the impression of occupancy. Powered by USB with no batteries required. Can be plugged into a PC, power bank, or any USB power source with an EU plug, suitable for use in home or office environments. Operation modes: OFF, DUSK+4HRS, DUSK+7HRS, ON. Automatically switches off when ambient light exceeds 30 lux, even before the set timer ends. Compact design allows placement on a shelf or discreet mounting using the included quick-mount plate and screws. Energy-efficient with low power consumption, helping to reduce running costs compared to leaving a real television on. Product Name: TV Simulator Mode Settings: OFF, Always ON, DUSK+4HRS, DUSK+7HRS Input: DC 9V / 300mA Adapter Input: 100-240V, 50-60Hz, 0.2A Adapter Output: DC 9V / 300mA Lighting Function: Yes Plug Type: EU Plug (compatible with countries including Germany, France, Italy, Indonesia, etc.) Color: Black Material: ABS Package Contents: 1 x TV Simulator 1 x EU Plug Adapter 1 x Mounting Plate 2 x Screws Note: The package includes only the items listed above. Other accessories shown are not included. Note: Lighting and display differences may cause slight variations between the product color in images and actual color. Measurement error allowance is ±13 cm.