Place phones in multiple rooms with this expandable cordless phone system Expandable cordless phone system includes base station with 1 handset and is expandable up to 5 handsets. DECT 6.0 digital technology for enhanced range and bandwidth. Call waiting/caller ID displays the name and number of incoming calls and remembers up to 50 callers for convenient callback. Backlit keypad and LCD for easier viewing in low light. Full duplex handset speakerphone for hands-free conversations. Intercom between the handsets and the base unit for easy household or office communication. Conference feature lets you talk with an outside line and up to 2 handsets. 50 name and number phonebook for convenient access to your contacts. ECO mode conserves power. ENERGY STAR- For products that meet federal guidelines for energy efficiency. VTech DECT 6.0 Cordless Single Handset Phone with Caller ID/Call Waiting, Red is one of many Single-Line Cordless Phones available through Office Depot. Made by VTech.