Easy to use, no installation required. Place one at any hotel front desk, office, reception area, restaurant, warehouse or hospital. Loud and clear when you need to get the attention of staff, family or friends. From dinner time to emergencies, it's the perfect tool for nursing homes or seniors in general.Hold a meeting or let everyone know you're making an announcement, and even retail stores and banks can be notified when customers have issues. Also great for pet trainingLet your dog (or cat, rabbit, hamster) know when it's feeding time, potty training time, or ring the bell when they do something you like or dislike. They know what you're thinking every time the bell ringsPerfect for any environment that requires a loud chime, even the busiest desk or front door center.Size: 80*150mm