Califone Improves School Communications by Allowing Important Indoor Announcements to be Broadcast Outdoors Helping to improve indoor and outdoor communication, Califone International, Inc., announces the launch of its new paging horn. With its rugged, all-weather design, the paging horn helps to …

Califone Helps Facilitate Better Student Understanding of Classroom Concepts While Enhancing Participation Allowing for enhanced student collaboration and learning, Califone International, Inc., has updated its USB digital microscope. Ideal for group settings, the microscope allows for real-time …

Califone expands English language for reading and writing learners. Reading and writing skills develop in a wide variety of ways, and our card readers offer a special audiovisual training method that targets the needs of many. Our CardMaster is designed for early childhood, K-12 bilingual reading, …