Alarm.com ADC-VDBA-PM Power Module for ADC-VDB770 Wi-Fi Video Doorbell Camera

Keep your entryway monitored and buzz-free with the Alarm.com ADC-VDBA-PM power module, engineered specifically for the ADC-VDB770 Wi-Fi Video Doorbell. This dedicated power module delivers a stable, clean power supply that eliminates the humming or buzzing often caused by incompatible chimes, ensuring uninterrupted video capture, reliable alerts and clearer chime audio for occupants. Designed to work with all chime types, the ADC-VDBA-PM simplifies installation and reduces on-site troubleshooting—saving time for installers and lowering support costs.

By stabilizing voltage and removing audio interference, the ADC-VDBA-PM enhances doorbell responsiveness and overall surveillance performance—critical for both residential and commercial security deployments. The compact module installs easily in standard chime boxes and integrates seamlessly with Alarm.com systems, preserving system uptime and improving monitoring reliability. Whether you’re upgrading an existing system or outfitting a new installation, this power module helps ensure your video doorbell reliably notifies, records and protects your entry points.

Add the ADC-VDBA-PM to your next security installation to maximize ADC-VDB770 performance and reduce false alarms—order now or speak with your installer to include it in your surveillance setup.

• Ensures steady, clean power to your ADC-VDB770 doorbell for consistent video, alerts and monitoring
• Eliminates buzzing or humming across all chime types to preserve clear audio and reduce nuisance complaints
• Compatible with standard chime boxes and quick to install, minimizing installer time and service calls
• Stabilizes voltage to improve camera responsiveness and overall surveillance reliability
• Compact Alarm.com power module (ADC-VDBA-PM) that integrates seamlessly into security and access control setups