Cellular or Radio Backup

A cellular or radio communicator from Electro Watchman is an excellent solution for split-second alarm notification, while giving you the freedom to disconnect a landline phone. How does it work? The GSM cellular transmitter and AES-Intellinet radio are widely proven to provide reliable alarm signaling to a monitoring station without telephone line vulnerabilities. In the past, alarm systems required a phone line connection to transmit alarm signals. Radio and cellular signals are transmitted even faster than traditional landline signals and there's no worry about phone lines being cut or compromised.