<p>Vacant (green) \/ Engaged (red) indicator shows if the room is occupied.</p> <p> </p> <p>Surface mount with fixing bolt and can be mounted directly on the cabin or panel door recessed.</p> <p> </p> <p>Made of zinc, anti-rust, with the smooth surface, very durable.</p> <p> </p> <p>Wide application: emphasizes elegant, clean and wear-resistant public places , such as: airports, stations, hospitals, offices, restaurants, shopping malls, offices and other public toilets.</p> <p> </p> <p>Helpful latch indicating the lock: do not worry, there is nothing you can do if the door is closed by accident. There is an emergency hole on the outside to open the locked door when it is locked accidentally. Trouble-free operation, smart design emergency lock switch that can be unlocked outside in case of emergency.</p>