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- 4K Resolution with Full Head-to-Toe View
- Easy Battery-Operated Installation
- Up to 180 Days of Battery Life*
- 2-Way Talk with Noise Cancellation
- Motion-Activated Nightlight
- Premium Piano Finish
- Smart Security Call Button
- No monthly fees with local 64GB MicroSD card
$229.99
Features
Seeing is believing — Lorex's First EVER 4K Battery Doorbell
Have you counted how many times your doorbell rings? Its a lot.
That's why its important to have the highest 4K picture quality to capture those precise details for when you need it most, day or night.
4K Ultra HD Resolution
Color Night Vision
IR Night Vision
*Actual security footage
A New Perspective
Unlike other doorbells, this doorbell has a full head-to-toe view so you can see it all and keep an eye on your front door, including delivered packages.
Optimized for smartphone
Compare Aspect Ratio:
Battery-Operated
Connect. Anywhere.
Secure your front door without compromise. Set up in an instant and wherever you need security most (like a second entrance or basement) thanks to the battery design.
UP TO
180 days*
180 days*
*Based on 5 events per day. Battery life is dependent on a number of factors, such as number of events or notifications, length of the recording, camera location, ambient temperature, and settings on the camera.
Quick and Easy Installation
STEP 1:
Charge the battery
STEP 2:
Pair to Lorex App
STEP 3:
Install bracket and doorbell
Smart Security Call Button
LED Nightlight
Proactive Prevention
The motion-activated Smart Security Call Button can be seen from afar — stopping events before they happen.
Light up your doorstep
Welcome home with the LED nightlight that illuminates your front porch for visibility and acts as a deterrent alongside the Smart Security Call Button.
Person Detection
Smarter Alerts
Know when someone is at your door instantly with Person Detection. Get notifications faster, thanks to In-Camera Edge AI.
Quick Response
2-Way Talk
Noise Cancelling
Hear who's there, not what's around
There is a lot of action around your door - cut through the noise and clearly hear voices using Lorex's first noise cancelling doorbell.
A doorbell that speaks for you
Quick Response is a convenient pre-recorded message that allows you to quickly answer your door with a tap of a button. You can even record your own to add a personal touch to your front door.
Premium grade — down to its core
With the 16-layer lens and top-tier image sensor, the performance of this doorbell is next to none. Your peace of mind deserves nothing less.
Reliable storage
Get over 6 months of storage for your video recordings with the pre-installed 64GB MicroSD! It's not just storage it's a reliable way to hold onto every moment that happens.
PRE-INSTALLED
64 GB
64 GB
EXPANDABLE
256 GB
256 GB
64GB
256GB
Based on 50 10-second events per day
Most of your security footage is of you!
Keep your recordings private and in your control.
Dedicated Local Storage
- Keep Moments Private
- All Data/Footage Stored Locally
In-Camera Edge AI
- Detection Processed Locally
- Private and Secure Data
Private by Design
- Enhanced Privacy Features
- Control Devices, Storage, and Settings
Product Compatibility
Doorbell Comparison Chart
B241AJD 1080p Wired Video Doorbell |
B451AJD, B451AJDB 2K Wired Video Doorbell |
B463AJD, B463AJDB 2K Battery Video Doorbell |
B862AJD, B862AJDB 4K Wired Video Doorbell |
B861 Series 4K Battery Video Doorbell |
|
|---|---|---|---|---|---|
| Resolution | 1080p / 2MP (1920 × 1080) | 2K / 4MP (2560 × 1920) | 2K / 4MP (2560 × 1920) | 4K / 8MP (2160 × 3840) | 4K / 8MP (2160 × 3840) |
| Aspect Ratio |
|
|
|
|
|
| Color | Dark Grey (Matte) | White, Black (Matte) | White, Black (Matte) | White, Black (Matte) | Black (Piano Finish) |
| Detection | Person | Person | Person | Person, Animal, Vehicle, Package | Person, Package |
| Power | Wired (16-24VAC) | Wired (16-24VAC) | Built-in Battery, Wired (8-24VAC) | Wired (16-24VAC) | Built-in Battery, Wired (8-24VAC) |
| Storage | 32GB Included (Upgradable to 256GB) |
32GB Included (Upgradable to 256GB) |
32GB Included (Upgradable to 256GB) |
32GB Included (Upgradable to 256GB) |
64GB Included (Upgradable to 256GB) |
| Network Connectivity | 2.4GHz Wi-Fi | 2.4GHz / 5GHz Wi-Fi* | 2.4GHz / 5GHz Wi-Fi* | 2.4GHz / 5GHz Wi-Fi* | 2.4GHz |
| Chime Kit | Not Included | Included | Not Included | Included | Not Included |
| Lorex Compatibility | Fusion, ACCHM2 Wi-Fi Chimebox |
Fusion, Lorex Smart Home Security Center, ACCHM2 Wi-Fi Chimebox |
Fusion, ACCHM2 Wi-Fi Chimebox |
Fusion, ACCHM2 Wi-Fi Chimebox |
ACCHM2 Wi-Fi Chimebox |
| Third-Party Compatibility | Alexa, Google Assistant | Alexa, Google Assistant | Alexa, Google Assistant | Alexa, Google Assistant | Google Assistant |
| Communication (Audio) | 2-Way Talk, Quick & Custom Response |
2-Way Talk, Quick & Custom Response |
2-Way Talk, Quick & Custom Response |
2-Way Talk, Quick & Custom Response |
2-Way Talk, Quick & Custom Response |
| Night Vision | IR / Color | IR / Color | IR / Color | IR / Color | IR / Color |
| Operating Temperature | -4°F / -20°C - 122°F / 50°C | -4°F / -20°C - 122°F / 50°C | 14°F to 122°F / -10°C to 50°C | -4°F / -20°C - 122°F / 50°C | -4°F / -20°C - 140°F / 60°C |
*Due to Industry Canada (IC) restrictions, your 5GHz Wi-Fi network may not be supported if you are located in Canada.
Product Specifications
| Max Video Resolution | 3840 x 2160 |
|---|---|
| Aspect Ratio | 9:16 |
| Video Modes | 4K, 2K, 1080p, 720p |
| Power mode | Built-in, 6700mAh |
| Max Lens Field of View | 178º Diagonal |
| Nightlight / Warning Light | Yes |
| Quick Responses | Yes |
| Night Vision | Infrared |
| Color Night Vision | Yes |
| Digital Zoom | Yes |
| Indoor/Outdoor | Outdoor, IP65 rated |
|---|---|
| Microphone | Yes |
| Speaker/Siren | Yes |
| Audio | 2-Way audio |
| Network Connectivity |
2.4Ghz 802.11b/g/n/ac |
| Operating Temperature | –4 °F to 140 °F / -20° C ~ 60° C |
| Product Dimensions (W × D × H) | 2.05 x 1.09 x 5.72” / 52 x 28 x 146mm |
| Product weight | 1.26lb / 0.57kg |
What's Included?
1 × 4K Battery Doorbell
1 × 64gb MicroSD Card
1 × Mounting Bracket
1 × Horizontal Wedge 15°
1 × Vertical Wedge 5°
1 × USB Power Cable
1 × Extension Wire
2 × Wire Caps
1 × Release Pin
2 × Anchors & Screws
Product Support
B861AJ Series - 4K Battery Video Doorbell