EASY TO OPEN AND CLOSE THE LOCK: The bathroom door lock rotates to achieve the desired locked or unlocked position. Toilet door indicator lock. The center of the lock makes a clear sound when turned. The lock is easy to install and suitable for a partition door and an interior door. Toilet and bathroom to indicate whether the room is vacant or occupied. RED AND GREEN ARE EASY TO RECOGNIZE. Latch door lock: Privacy indicator door lock, red means occupied, green means vacant; the color is bright and easy to identify. Zinc alloy toilet lock, so you can easily see if the bathroom is occupied. EASY TO INSTALL. Sliding door lock: Toilet door lock suitable for partition doors, with installation accessories to attach the latch; simply attach it to the intended place on the door. The keyless bathroom door lock can be mounted directly on the cabinet door or the recessed panel. MULTIPLE USE SCENARIOS door lock: Toilet door lock. The lock with vacant/occupied indicator is used in airports, stations, hospitals, offices, restaurants, shopping malls, offices and other public toilets. The bathroom door lock is suitable for subways. 304 Stainless steel, corrosion-resistant and durable: The lock body is made of food-grade 304 stainless steel, which resists corrosion from humid and mildly acidic/alkaline environments. It does not easily rust or deform after long-term use and maintains a stable structure for both indoor and outdoor use, significantly extending its lifespan.