Netbell-NTG tone/message generator is a network enabled, easy-to-use device that is designed to produce timed or manually triggered pre-recorded tones, alarms and custom voice messages over an existing Public Address or paging systems. Intended to be an all-in-one solution, the Netbell-NTG comes with tone/message generating, event scheduling hardware and software in one compact unit, no additional software or designated computer required. It’s an ideal solution for signaling start and stop work, lunch breaks, shift changes, service notification, process monitoring and other general alarms at schools, factories, businesses, warehouses, industrial facilities, commercial buildings.