Motorola 2.4GHz Digital Cordless Phone AnswerMachine System SD4500 and SD4501 This is simply the hardest working, most feature-packed cordless phone system Motorola's ever made. It offers you the exceptional sound quality extended range of 2.4 GHz technology has a built-in Digital Answering System, call waiting caller ID, hands-free intercom, speakerphone plus all the convenience of an advanced full-motion full color A/V home monitoring system. This Unit may be expanded by purchasing separately a wireless camera/intercom that you can put anywhere around your home (cordless or plugged in) - from seeing who's at the front/back door to watching the baby sleep, through the video screen built into the handset Color display. Also features color backlight Color LCD display on the handset base, 50 number phone book, base keypad, message forwarding to your cell phone, long battery life more. Motorola Telephone SD4581 Features: Expandable up to 8 handsets 128 x 128 4k color display with theater style fading backlight Caller ID with visual call waiting 50 "private" phone book memory locations 24 selectable polyphonic ring tones 10 preloaded wallpapers Ring tone download capability (for a total of 29 ringers) 13 minutes of message recording time Wallpaper download capability (for a total of 15 wallpapers) Hands Free Speakerphone Room monitor Custom ring based on phonebook Phone company voice mail waiting indicator Auto channel search before and during call Audible and visual low battery alerts 3x4 backlit keypad Redial, flash, hold and mute functions Headset capable Charging-only base Wireless day/night color camera Hands-free intercom Wall-mountable Audio and full-color streaming video Capable of cell phone integration Dimensions: 5.45 x 2.1 x 1.28 Units are repackaged and have some scuff marks Includes: Motorola SD4581 Cordless Phone base station with cordless video/audio handset 1 AC adapter 1 NiMH Battery pack ********Free Belt clip included for a limited time only*******