Video Doorbell Camera
The Liberty Security Video Doorbell Camera is a premium 4MP wired smart doorbell designed for complete front-door awareness. Built-in AI distinguishes people, packages, vehicles, and animals — giving you accurate, meaningful alerts with fewer false notifications. Perimeter Guard flashing LEDs and audible warnings deter visitors before they reach your door.
What is the Video Doorbell Camera?
The ADC-VDB775 is an advanced video doorbell, integrating seamlessly with your Liberty alarm system and the Liberty Live app. Wired to your existing doorbell circuit, it delivers continuous power — no battery changes needed. It supports two-way audio so you can speak with visitors from anywhere in the world, and connects to your Liberty system to trigger automated responses like smart lock control or lighting when someone approaches.
Key Features
- 4MP video (2048×2048) with HDR — vivid, high-detail footage in all lighting
- 150° horizontal × 150° vertical field of view — covers your entire front entry
- AI Video Analytics — person, package, vehicle, and animal detection
- Directional tripwires — trigger alerts when someone crosses a defined line
- Perimeter Guard — flashing LEDs + audible warnings deter unwanted visitors
- AI Deterrence — AI-generated verbal warnings when people are detected (optional)
- Full duplex two-way audio — clear two-way conversation via Liberty Live app
- Onboard MicroSD recording — continuous local video storage (card sold separately)
- Bluetooth enrollment — simplified, fast installation setup
- Wired power (16–24 VAC) — no batteries, always on
- Wi-Fi: 802.11 b/g/n/ac/ax, 2.4 GHz and 5 GHz
- Operating temperature: -50°C to +50°C — built for Canadian winters
- Compatible with mechanical and digital chimes
Key Features
Model | ADC-VDB775 |
Video Resolution | 4MP (2048 × 2048) with HDR |
Field of View | 150° horizontal × 150° vertical |
Night Vision | IR night vision, 0 lux sensitivity, ~15 ft range |
Audio | Full duplex two-way audio |
AI Detection | People, packages, vehicles, animals |
Deterrence | Perimeter Guard (LEDs + speaker), AI Deterrence (optional) |
Onboard Recording | MicroSD (sold separately) — continuous local storage |
Wi-Fi | 802.11 b/g/n/ac/ax — 2.4 GHz and 5 GHz |
Power | Wired: 16–24 VAC, 10–40VA |
Operating Temp | -50°C to +50°C |
App | Liberty Live |
Frequently Asked Questions
Yes, the ADC-VDB775 Video Doorbell Camera supports two-way audio communication, allowing you to have conversations with visitors at your door directly through the Liberty Live mobile app. This feature is useful for greeting guests, communicating with delivery personnel, or deterring potential intruders.
You will receive a notification on your smartphone via the Liberty Live mobile app. You can then access the live video feed to see and interact with the visitor in real-time, regardless of your physical location.
Yes, you can always access cloud storage for recorded footage captured by the ADC-VDB775 camera. The camera typically records video clips when motion is detected or when the doorbell button is pressed. You can review these recordings through the Liberty Live mobile app or on your computer via the Liberty Live website interface.
Yes. The ADC-VDB775 is compatible with standard mechanical chimes (chime adapter included). For digital chimes, an optional power module (ADC-VDBA-775-PM) is required, sold separately. Liberty technicians will handle the correct setup during installation. mind.
Yes. The ADC-VDB775 uses AI-powered package detection to alert you when a package is delivered or detected near your door — even if no one rings the bell.
Yes, the Video Doorbell Camera is equipped with infrared night vision capabilities, allowing it to capture clear video footage even in low-light or nighttime conditions. This ensures that you can monitor your doorstep and surroundings around the clock, providing enhanced security and peace of mind.
Perimeter Guard activates before anyone even reaches your door — flashing LEDs and an audible warning alert intruders that they’ve been detected. You can also enable AI Deterrence for automated verbal warnings.
Yes. When integrated with your Liberty alarm system, the ADC-VDB775 can trigger smart lock automation — allowing you to unlock your door directly from the doorbell call screen in the Liberty Live app.
