Realistic TV program simulation with scene changes, light flickering, on-screen motion and unpredictable color pattern changes. Built-in light sensor turns the TV on at dusk with selectable timing settings, giving the illusion that you . 4V WIN TV Simulator is powered by USB with no batteries. You can plug it into your PC, Power bank,or any device with a British Standard Plug in your home and office. OFF, DUSK+4HRS, DUSK+7HRS, ON. When exposed to light ( .30lux), the TV Simulator also switches off before the 4 or 7 hours have lapsed. TV simulator can be used right out of and set on a shelf, or it can be mounted out of the way using the quick mount plate and 2 screws included Eco friendly wit low consumption helps to reduce the running cost of teh TV. Much than leaving a television set running when is . Name: Anti-theft indicator Setting mode: off, always on, dusk + 4 hours, dusk + 7 Hournput: Dc 9V / 300mA daptor input: 100-240V, 50-60HZ, 0.2A Adapter output: DC 9v / 300mA Lighting function: Yes Plug Type:EU Plug,it applies to Indonesia, Germany, France, , Italy and so on colour:Black Material:ABS Package Contents: 1 x indicator 1 x EU Plug 1 pack x screws Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.