Expandable cordless telephone features three cordless handsets with speakerphones, digital answering system, Voice Announce Caller ID, & HD Audio for a fuller & clearer sound. DECT 6.0 digital technology offers dependable security & range in cordless phones. Interference-free phone system delivers crystal-clear conversations & won't interfere with wireless networks & other electronic devices. Digital security protects you from identity theft by digitizing & encrypting your calls to prevent eavesdropping. Answering system offers 14 minutes of recording time. Phone system is expandable up to 12 handsets using only one phone jack. Conference an outside call between handsets. Each handset features a Push-to-Talk intercom & backlit keypad & display. Phone system includes a 50 name / number Caller ID memory & 50 name / number phonebook directory for frequently called numbers. Language prompts include English, Spanish & French. Phone system includes a wall-mount bracket.