"Executive Summary Door Phone Market : CAGR Value The global door phone market size was valued at USD 3.37 billion in 2024 and is projected to reach USD 6.20 billion by 2032, with a CAGR of 7.90% during the forecast period of 2025 to 2032. The Door Phone Market report has been designed in such a way that it proves to be the most appropriate to the business needs....