4MP Indoor/Outdoor Battery Camera with Two-Way Audio and Integrated Spotlight (ADC-V731B)
Compatibility Notice: Alarm.com does not support third-party solar panels for use with Alarm.com cameras.
The Alarm.com Solar Panel (ADC-VACC-SP4W) and ADC-V731B camera are designed to be used together to ensure a weatherproof connection. The full suite of features and functionalities will only work correctly with the official Alarm.com Solar Panel.
ADC-V731B overview
Alarm.com’s battery-powered camera (ADC-V731B) is perfect for installations where wiring is not an option. Energy-saver Video Analytics captures clips and snapshots whenever a person, vehicle, or animal is detected, but conserves battery when there is no activity. An integrated spotlight, Two-Way Audio, and Perimeter GuardTM proactively deter unwanted behavior. For power, the V731B has a removable, rechargeable battery and works with solar panels so customers have multiple ways to charge.

Key features
- 4 MP HDR video
- Battery Analytics for Person, Animals, and Vehicles
- Spotlight Enabled Color Night Vision
- IR night vision
- Multi-Month Battery Life
- Solar Panel Compatible
- Hubless
Included accessories
- USB-C charging cord
- Wall Mount
Specifications
Specifications
| Max resolution | 2688x1520 (4 MP) |
|---|---|
| Recording compression | H.264 |
| Ingress protection | IP65 |
| Field of view | 140º Horizontal, 90º Vertical |
| Wi-Fi connectivity |
|
| Battery capacity | 6450 mAh |
| Charging time | less than 5 hours |
| Power adapter | 20 W USB-C charger capable of 12 V output recommended |
| Connector | USB-C |
| Motion detection mechanism | Passive infrared (PIR) sensor |
| Image sensor | 1/3" Color CMOS |
| IR range | Up to 15 feet (5 meters) |
| Night vision |
IR Mode (grayscale) and Spotlight Mode (color), up to 15 feet (5 meters) |
| Image adjustments | Flip, brightness, contrast, saturation, sharpness, exposure |
| Operating temperature | -4°F to 113°F (-20°C to 45°C) |
| Charging temperature | 32°F to 113°F (0°C to 45°C) |
| Operating humidity | 20% - 100% non-condensing RH |
| Dimensions (L x W x H) | 2.2 x 2.3 x 3.9" (5.57 x 5.85 x 9.87cm) |
| Compliance | FCC, IC, CE, & RCM |
Feature compatibility quick facts
Feature compatibility quick facts
| Enrollment Methods |
All V731B models:
Requires hardware version 0401+ and firmware version 7.2.3+:
For more information, see 4MP Indoor/Outdoor Battery Spotlight Camera (ADC-V731B) - Installation Guide. |
|---|---|
| Video Analytics | Battery Analytics for Person, Animals, and Vehicles For more information, see Configure a Video Analytics rule for the ADC-V731B. |
| Video Motion Detection (VMD) | Incompatible |
| Familiar Face Analytics | Incompatible |
| Familiar Vehicle Analytics | Incompatible |
| Two-Way Audio | Full-Duplex For more information, see Two-Way Audio Installation and User Guide. |
| Onboard Recording with SD card | Incompatible |
| Perimeter Guard | Compatible For more information, see Perimeter Guard™ for video devices. |
| AI Deterrence (AID) | Compatible For more information, see AI Detterence (AID) Autonomous Audio Response Service. |
| Manually Triggered Warning Sounds | Compatible For more information, see Manually Triggered Warning Sounds for proactive video deterrence. |
| Factory Reset |
Press and hold the multi-purpose button until the LED is flashing green and red (about 12 seconds), then release the button. |
LED reference guide
LED reference guide
When operating on battery power, the status LED will light up in response to motion or when the camera’s state is altered (i.e., button press events, booting on, firmware upgrades, and deterrence responses).
| LED pattern | Description |
|---|---|
|
Off |
Power off or standby |
|
Solid green |
Connected to Alarm.com |
|
Blinking green |
Local network connection |
|
Blinking red |
Power on, camera booting |
|
Solid red |
No local or internet connection |
|
Solid blue |
Low battery |
|
Blinking white |
Wi-Fi Access Point and Bluetooth Network Association modes (press and hold the button for 3-6 seconds) |
|
Blinking blue |
WPS mode (press and hold button for 6-9 seconds) |
|
Blinking yellow |
Power cycling (press and hold button for 9-12 seconds) |
|
Blinking red and green |
Reverting to factory default settings (press and hold the button for 12-15 seconds) |
|
Blinking green and blue |
Firmware updating |
Caution: Factory resetting the device will require it to also be deleted from the customer account and re-enrolled.
Charging
In-unit charging
| LED pattern | Description |
|---|---|
|
Blinking yellow and green |
Charging Note: If the camera is on firmware version 8.2.0+ and is charging from the Solar Panel Accessory, this LED pattern will not display unless the multi-purpose button is pressed and held for 5 seconds. |
|
Blinking yellow and blue |
Charging failed |
|
Solid green |
Charged and connected to Alarm.com |
Battery pack charging
| LED pattern | Description |
|---|---|
|
Solid red |
Charging |
|
Blinking red and blue |
Charging failed |
|
Solid blue |
Charged and connected to Alarm.com |
Overviews
- 4MP Indoor/Outdoor Battery Camera (ADC-V731B) OverviewNo outlet? No problem. The Alarm.com Battery Camera is perfect for indoor or outdoor locations where wiring isn't an option. Whether you are relying on an expert installation or installing by yourself, you can relax knowing your camera is easy to set up and use.
- Solar Panel Accessory for V731B Battery Camera (ADC-VACC-SP4W) OverviewKeep your camera powered—no battery swaps required. The Alarm.com solar panel charges your camera with just one hour of sunlight each day.
Topics
Installation guides
- Bluetooth Mode Installation guideBluetooth® (BLE) mode allows for devices to be added to a secure home wireless network by connecting to the device from a mobile device (e.g., phone) using Bluetooth and selecting the desired network. The capability offers support for saved networks and the installation wizard includes active error handling. This capability also makes it easier to troubleshoot cameras that fall offline by providing a quick way to reconnect.
User guides
- Adjust the Motion Sensitivity and Detection Sensitivity on a battery-powered camera
- Battery charge levels for shipped Alarm.com battery-powered video devicesDevices ship at >50% charge from the factory ♦ Actual received charge may be lower due to normal lithium-ion self-discharge ♦ Installation can typically proceed without pre-charging ♦ If the battery is below 20%, charge the device before installing
- Create Low Battery and Depleted Battery notifications for video devices
- Create temperature notifications for video devicesYou can receive notifications when an Alarm.com Wireless Video Doorbell's internal temperature nears the bounds of the operational temperature range.
- View the battery status of a video device
How-to troubleshooting guides
Frequently asked questions
- Why do battery-powered security cameras fog up more often?Battery-powered cameras frequently enter low-power or “sleep” states to conserve energy. When this happens, the internal electronics generate less heat, causing the device’s internal temperature to drop. If the surrounding air’s dew point is higher than the cooled internal temperature, moisture from the air condenses on the lens surface. This condensation appears as fog in your video feed.
Videos
Training
General information
- Adjust how long to request clip uploads during an alarmVideo devices can be configured to upload back-to-back clips during an alarm for 1 to 15 minutes using the website.
- Adjust saved video resolution, image quality, or frame rateVideo settings can be customized for each camera and video device.
- Adjust the live image quality of a cameraLive video image quality can be changed to improve either motion clarity. Increasing the video image quality improves the fine details in the picture — decreasing the video image quality reduces the amount of bandwidth the video device needs.
- Alarm.com video ports and protocols requirements
- Change the video alert format
- Create/edit a camera group
- High Dynamic Range (HDR) for video devices
- How often does Alarm.com check the connectivity of the video cameras?Video camera connectivity is verified every 8 hours.
- How well can Alarm.com cameras see in the dark? (night vision, infrared)
- Perform an Internet speed testAn Internet speed test can help determine if a network has the bandwidth required to support Alarm.com video devices.
- Reconnect a camera to a wireless network if the router, equipment, or Wi-Fi settings change
- Two-Way Audio Installation and User GuideTwo-Way Audio lets users talk and listen remotely through compatible video devices and hear recorded audio in saved clips. It works in the Customer app, Customer website, and on some supported panels when live video streaming is enabled. Supported cameras use either Half-Duplex audio, which requires pressing and holding to talk, or Full-Duplex audio, which allows simultaneous speaking and listening.
- What are the internet service and bandwidth requirements for Alarm.com video devices?The upload speed bandwidth requirements for Alarm.com video devices. The network requirements can vary based on the model or camera type.
- What internet browser software is needed to use Alarm.com video devices?The Alarm.com Customer website supports most popular desktop and laptop browsers, including Google Chrome, Microsoft Edge, Safari version 10.1 or later, and Mozilla Firefox.
- What is WebRTC end-to-end video streaming?WebRTC is one type of technology that Alarm.com uses to establish a connection between a camera and a customer device. It is supported by all major browsers and is widely used in real-time communication applications, including Google Meet and Microsoft Teams.
- What is the difference between Half-Duplex and Full-Duplex audio?♦ Half-Duplex audio allows only one communication channel to be used at a time, similar to a walkie-talkie or traditional two-way radio. These devices require the user to manually enable and disable the camera's microphone and speaker. ♦ Full-Duplex audio allows both communication channels to speak and listen simultaneously, similar to a telephone call. These devices require the user to tap or click the microphone icon once to toggle on microphone and speaker functionality during a stream.
- When does live or saved video contain audio?
- Which wireless protocols do Alarm.com video devices support?