Our digital alarm solutions include the network infrastructure, suitable platforms for resource management and remote configuration, as well as modern, state-of-the-art 2-way capable end devices. With hybrid alerting using s.ONE Hybridalarm, the POCSAG alerting network can be supplemented with two-way capable signaling receivers (e.g. the new s.QUAD C series). The alarm message then reaches the emergency services via both POCSAG and a cellular network, increasing the speed, coverage and reliability of the overall system. Thanks to our integrated encryption process, the data security of the alarm transmission can also be centrally guaranteed by the control center in the hybrid setup. In conjunction with s.ONE Monitor, emergency services can use the 2-way alarm receivers to send back an acknowledgement or status message without additional security gaps created by external systems.