Smart Doorbell Market Projected to Grow at 78% CAGR in 4 Years, Says Report

The global smart doorbell market is forecast to grow at a compound annual growth rate of 78 percent through 2021, said a Technavio report Thursday. The stand-alone doorbell subcategory had 91 percent of the smart doorbell market last year, with integrated versions the rest, said the research company. The Americas are the largest market for smart doorbells due to their lead in smart home penetration, it said.