[Indicating Function]Vacant Green Engaged Red indicator shows room status clearly for quick identification. [Stainless Steel Build]Crafted from stainless steel, ensuring rust resistance and longevity for public spaces. [Easy Installation]-mounted design allows for straightforward installation on shower cubicles and flush panel doors. [User-Friendly Design]Efficiently informs users of room availability, making it perfect for high-traffic areas like airports and offices. [Versatile Applications]Ideal for toilets, bathrooms, and shower cubicles in places like hospitals, restaurants, and malls., Manufacturer: Pissente