Sep 30, 2025
ADC-VDB770 Video Doorbell: Installation Overview & LED Guide
The ADC-VDB770 is Alarm.com’s advanced video doorbell with two-way audio, video analytics, and wide-angle coverage. This overview provides the essential installation flow, post-installation checks, and a quick-reference LED status guide.
For complete instructions, see the ADC-VDB770 Installation Guide and Enrollment Best Practices.
Pre-Installation Checklist
- Run a speed test (minimum 2.5 Mbps upload speed required)
- Test existing chime for proper functionality
- Verify voltage and power (16–30V AC, 10 VA)
- Turn off electricity to the transformer
Installation Steps
- Install the power module
- Install the mounting bracket and backplate
- Attach the video doorbell
- Turn electricity back on to the transformer
- Connect the doorbell to the Wi-Fi network
- Enroll the doorbell to the customer’s Alarm.com account
Post-Installation Setup
- Test live video stream and Two-Way Audio
- Configure chime type and verify chime functionality
- Select and confirm the mounting bracket (wedge type)
- Test interaction with other devices from the call screen
- Create and test:
- Doorbell Call recording rule
- Doorbell Call notification
- Video Analytics recording rule + notifications
ADC-VDB770 LED Status Guide
LED Pattern | Description |
---|---|
Off | Power off |
Solid red | No local or Internet connection |
Blinking red | Power on, camera booting |
Solid green | Connected to Alarm.com |
Blinking green | Local network connection |
Double-blinking blue | Unable to ring indoor chime (learn more) |
Blinking blue | WPS mode (press & hold 30–45s) |
Blinking white | Wi-Fi Access Point mode (press & hold 45–60s) |
Blinking yellow | Camera power cycling (press & hold 60–75s) |
Alternating red & green | Factory reset (press & hold >75s) |
Note: If the indoor chime is enabled, pressing the button triggers a chime. To avoid this, disable the chime in the Customer Website before initiating any LED modes.
Need More Help?
For detailed setup, visit the Support Center or explore our Video Doorbell Camera solutions.