D102B is a device that fulfills both the function of a cordless telephone and a wireless intercom
The COMWEI wireless intercom system allows parallel reception of phone calls and calls from the intercomFor two-way communication between the handset and the external panel and between the handset and the phone base, a digital radio channel in the DECT band is used
If you use more than one handset in the system, it is enough to connect only the main base to the telephone network so that all the headphones gain the functionality of the phone