Panasonic KX-TG5633B 5.8 GHz FHSS GigaRange  Digital Cordless Answering System with Three Handsets 5.8 GHz Frequency-hopping spread spectrum FHSS technology All-digital answering system with remote control from handset or outside line Light-up indicator with ringer/voice mail alert Expandable up to 4 handsets Includes 3 handsets, 1 base and 2 chargers