Panasonic KX-TGJ322GB

Caller ID with voice output. Caller information is communicated to you via the voice output of the mobile unit, so you know who is calling without having to glance at the display of the base unit. Full duplex hands-free function. You can communicate simultaneously with your conversation partner while keeping your hands free, which is convenient if you want to take notes, for example. Additionally, everyone else in the room can also participate in the conversation. The monitored mobile unit automatically calls the supervising mobile unit upon sound detection. If parents need to leave their baby alone, the mobile unit picks up the sound of the baby's crying and notifies the parents through a mobile unit in another room. The notification can also be sent to an external number. In Eco-Plus mode, the transmission power is reduced to zero. The base unit remains off until a call comes in or a mobile unit is activated. The high capacity of the battery allows for a maximum talk time of 18 hours, so you can talk longer now. Without any calls, the mobile unit's battery lasts about 12 days.