The Binatone Digital Cordless Telephone Answering Machine 3725 is a reliable and user-friendly home phone system. With its big button design, this answering machine is easy to use, making it perfect for those who prefer a simple interface. The wireless feature allows for convenient placement throughout the home, while the sleek black colour adds a modern touch. With one phone line and one handset included, this unit is a practical and stylish choice for staying connected in a household. note: requires 2x AAA rechargeable batteries