Panasonic KX-TGF384M Link2Cell Bluetooth Corded / Cordless Cordless Phone and Answering Machine with 4 Handset Sync up to two smartphones to make and receive cell calls with Link2Cell handsets Block up to 250 numbers with one-touch Call Block on base unit and handsets Get talking ID alerts from Link2Cell handsets when texts are received Includes 3,000 number phonebook, baby monitor and battery power backup View and hear email, social media and other cellphone alerts via Android App