How Big is the Smart Doorbell Market? The Global Smart Doorbell Market size was valued at around USD 16.2 billion in 2023 and is estimated to grow at a CAGR of about 16.7% during the forecast period, i.e., 2024-30. The surge in IoT & AI adoption significantly drives the expansion of the smart doorbell sector. This growth is propelled by increased internet penetration and a growing...