Switchofflights

2023年10月12日 — A few great features in this browser extension: + Turn the lights back on, by clicking on it + Support multiple video sites: YouTube, ...

(e) Switch off the lighting when it is not operationally required or dim [...] down the lighting when a high illumination ...

2022年2月27日 — Switch out the lights is just an alternative way of saying switch off the lights. You will also hear things like turn out the lights, ...

2023年9月4日 — The amount you can save on your electricity bill by turning off your lights depends on the type of light bulb you use. You can figure your ...

Incandescent lights should be turned off whenever they are not needed, because they are the least efficient type of lighting. 90% of the energy they use is ...

Turn Off the Lights is now designed and engineered for Windows 10. An Universal Windows Store app for Desktop, Tablet and Phone users. What's New?

2020年11月22日 — When switching off a light or any device we use “turn off”; when fire or flame (cigarettes/gas or oil lamps/candles), turn out.