CTC-1016 is a wireless GSM and DECT call box incorporating up to four DECT devices, including Talking Pendant, Call Point and Voice Extender, to create a multi-person communications system in your house in the event of an emergency. A triggered DECT device will activate other DECT units to open two-way voice communication for users to talk to the monitoring center and among themselves. CTC-1016 provides four reporting numbers and is configured via SMS programming.