Alarm.com ADC-VDB770-TH-C Video Doorbell Camera

See and respond to visitors more reliably with the Alarm.com ADC-VDB770-TH-C video doorbell camera. Built for property security and everyday convenience, this smart doorbell delivers an expansive 150° vertical field of view and 1440 x 1920 HD resolution so you can clearly monitor faces, packages and the entire entryway from your mobile device. Intelligent people-focused video analytics cut down on false motion alerts, letting you prioritize real security events and respond faster.

Designed for around‑the-clock surveillance, the VDB770 also includes HDR and IR night vision for consistent image quality in mixed lighting and at night, plus two-way audio to greet visitors or deter suspicious behavior. The 2x2 antenna design improves Wi‑Fi connectivity for reliable live streaming and cloud clip access, and it installs easily on existing doorbell wiring (16–30VAC) and chimes. Ideal for residential and small business security systems, the Alarm.com video doorbell integrates with broader alarm and monitoring platforms to streamline event management. Upgrade your entryway protection — add the ADC-VDB770-TH-C to your security setup to improve monitoring, reduce false alarms and stay connected to what matters.

• Capture the full doorway with a 150° vertical field of view so you never miss a face or package
• Crisp 1440 x 1920 HD with HDR for clearer identification in bright and shadowed scenes
• People-focused video analytics reduce false alerts and send only the most relevant security notifications
• Two-way audio and live mobile viewing let you speak with visitors and deter unwanted activity in real time
• Improved Wi‑Fi range with dual 2x2 antenna design for reliable offsite monitoring and cloud clip access
• Easy retrofit installation — works with standard 16–30VAC doorbell transformers and most mechanical or digital chimes