The global door phone market size reached US$ 5.2 Billion in 2023. Looking forward, IMARC Group expects the market to reach US$ 8.9 Billion by 2032, exhibiting a growth rate (CAGR) of 6.02% during 2024-2032. The emerging trend of smart homes, launch of advanced product variants, and rising funding by governing agencies represent some of the key factors driving the market. https://www.imarcgroup.com/door-phone-market