Zinc Alloy Door Lock Bolt Privacy Indicator Engaged Vacant Door Lock Indicator for Toilet Bathroom

Zinc Alloy Door Lock is rustproof sturdy and durable with a smooth surface. The vacant locked door lock has the color red engaged and green vacant is easy to recognize so it is a universal indication. Easy to install private door indicator lock suitable for partition door and partition door. And after installing the door lock the door lock will not lock or unlock automatically bringing you a sense of security. Door lock applicable to public toilets such as airport train station hospital shopping mall and office building. Can be used for public toilet toilet and bathroom to indicate that the room is vacant or occupied.