*** DISCONTINUED *** Panasonic KX-TG5776S 5.8GHz cordless expandable system with digital answering system Expands up to 8 devices including KX-TGA570 standard handset, KX-TGA571 color handset, KX-TGA572 big button handset, KX-TGA573 cordless camera (max 7 cameras), and KX-TGA575 USB adaptor Caller ID, call waiting caller ID 50# Caller ID history 50# Phonebook Talking caller ID Ringer ID Light up ID (3 color light up indicator with ringer/voicemail alert) Picture ID 10# Speed dial 4-Way conference Recordable customized ringer High resolution 65,000 color LCD (1.5 inch) Dual keypad Intercom Mute/hold/flash/pause/redial Dual digital duplex speakerphone USB port Phonebook sharing Voice enhancer technology 5 Hour talk time 7 Day standby time 2.5mm Headset jack Transfer Digital answering system 21 Minutes of record time 2-Digit LED message counter on base Box dimensions: 9.5Lx6Wx4.75H 1 Year manufacturer's warranty Wall mount adapter sold separately Belt clips sold separately Color: Silver KXTG5776S REPLACEMENT BATTERY: HHR-P105