Features:Can be used for public toilet, restroom and bathroom to denote that the room is vacant or engaged.Red(engaged) and green(vacant) shade is simple to recognize, so it's a indication.Easy to install, suitable for partition door and bulkhead door.Applicable to public bathrooms equivalent to airport, station, hospital, shopping mall and workplace building.Specification:Material: stainless steelColor: brushedPackage Contents:1 *Indicator Door LockNote:1. The genuine coloration of the object could also be barely various from the pictures shown on web content brought on by many points resembling brightness of your visual display unit and lightweight brightness.2. Please allow slight manual measurement deviation for the data.