Panasonic KX-TG4223B Expandable Digital Cordless Answering System with 3 Handsets (Certified Refurbished) (KX-TG4223N BLACK) This Certified Refurbished product is tested & certified by Panasonic to look and work like-new. The product includes all original accessories, and is backed by a 90-day warranty. All-Digital Answering System Easy-to-use Big Buttons on Handset & Base Compact Base Unit Intelligent Eco Mode