Audio-enabled video doorbells may use rechargeable batteries, existing doorbell wiring, or Power over Ethernet (PoE), depending on the installation and device. Connectivity options include Wi-Fi, wired Ethernet or LAN connections, and integration with mobile apps, smart home platforms, or network video recorders for viewing and two-way audio.

Audio-enabled video doorbells can connect with smart home and security platforms through Wi-Fi or Power over Ethernet (PoE), allowing users to view live video, receive activity notifications, and speak with visitors through a mobile app or touchscreen. Depending on the system, they can also trigger automations, connect with chimes and NVRs, and work with access control features such as door release relays, electric locks, or garage controls.

Installers should assess available doorbell wiring, power, network cabling, Wi-Fi coverage, and the customer’s preferred installation location before selecting a model. Wired and Wi-Fi doorbells can suit retrofit projects with existing power and wireless connectivity, wireless battery models can simplify placement where wiring is limited, and Power over Ethernet (PoE) models can provide power and network communication over one cable when suitable Ethernet infrastructure is available.

Compare video resolution, field of view, image coverage, low-light performance, and features such as high dynamic range, dual-lens views, or package-focused coverage. For audio, look for two-way communication, while night vision options may include infrared, infrared LEDs, or color night vision, and motion features may include adjustable zones, sensitivity controls, and detection for people, vehicles, or packages.