Features:Can be used for public toilet, restroom and loo to indicate that the room is vacant or engaged.Red(engaged) and green(vacant) coloration is straightforward to recognize, so it is a indication.Easy to install, compatible for partition door and bulkhead door.Applicable to public bathrooms reminiscent of airport, station, hospital, shopping center and office building.Specification:Material: stainless steelColor: brushedPackage Contents:1 *Indicator Door LockNote:1. The real color of the article may be barely diversified from the photographs shown on web page brought on by many factors such as brightness of your computer screen and light brightness.2. Please allow slight manual dimension deviation for the data.