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  • 2K Video Resolution (HDR)
  • 2-Way Talk
  • Color Night Vision
  • IP65 weatherproof Rated
  • -20°C to 50°C Operating Temperature
  • Compatible with Lorex App
Wired Smart Doorbell

Lorex 2K Wi-Fi Video Doorbell (Wired, 32GB)

B451AJDBC-F
Multi-pack:
Color:
Sale price$229.99

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Buy 1 $229.99 CAD/ea
Buy 2+, get additional 2% off $225.39 CAD/ea
Buy 4+, get additional 5% off $218.49 CAD/ea
Buy 8+, get additional 10% off $206.99 CAD/ea
Build and Personalize your own security system exactly the way you want with our new tool. Start Building.
  • 2K Video Resolution (HDR)
  • 2-Way Talk
  • Color Night Vision
  • IP65 weatherproof Rated
  • -20°C to 50°C Operating Temperature
  • Compatible with Lorex App
$229.99
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Safe & Secure

Apps are protected with end-to-end data encryption.

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Risk Free

Return for any reason within 30 days of delivery.

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Flex Payments

Spread out payments with easy financing options.

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No Monthly Fees

Local recording protects privacy and saves money.

Features

 
2K Wired Video Doorbell

See who's at the door, greet guests with the nightlight, answer the door from anywhere, play pre-recorded messages when someone rings, and talk to those on the other side with Lorex's new 2K wired video doorbell.


 

B451AJD / B451AJDB

SPECIFICATIONS

2K

RESOLUTION

More than 2× 1080p HD resolution

164°

FIELD OF VIEW

Ultra-wide diagonal viewing angle

32GB

MICRO SD

Maximum capacity 256GB microSD card

works with google assistant works with amazon alexa

Compatible With Lorex Smart Home Security Center

This device can be added to the LSHSC along with other indoor and outdoor Wi-Fi cameras, video doorbells, floodlight cameras, and alarm sensors.

 
2K Doorbell Main Features
 

With impressive 2K resolution you will have clear video quality.

 

See more with a 164° viewing angle and 4:3 aspect ratio showing you the full picture.

 

HDR automatically corrects exposure when lighting is not ideal.

Two-Way Talk

Communicate with Pre-Recorded Messages

Use 1 of 3 quick responses to greet visitors who ring your doorbell. You can even record your own custom message to add your personal touch or speak directly through the doorbell using 2-Way Talk.

Quick Response and Two-Way Talk

Shed Light on your Doorstep

With the nightlight feature, you can program the LED light to turn on at a selected time. For added security, the LED light can be activated when motion is detected to deter unwanted guests.

Night Vision

Color Night Vision

People coming towards your door will be always visible thanks to its Color Night Vision and low light capabilities.

Local microSD Storage

No Monthly Fees

Local storage means No Monthly Fees. With the included WD microSD card, you will have ample storage and your video recordings remain safe and secure.

Remote Monitoring with Lorex App
 

Detect

Receive a Lorex App notification message the moment someone enters the doorbell's customizable motion detection range.

 

Record

Thanks to a pre-recording feature, the doorbell will automatically start recording 5 seconds before the event starts so you don't miss any action.

 

Ring

Lorex App will automatically send you a notification telling you that there is someone at the door.

Answer with Alexa

Answer your doorbell with Alexa™

Be notified when someone rings the doorbell, as well as answer it without using your phone. You can easily pull up the live feed on the video screen of your hub or use it with Firestick to view video on your TV. For more information about current smart home integrations, visit our Smart Home Guide.

 

Expand your system with the Fusion Collection

Fusion Collection Devices

Pair this video doorbell with additional wired and wireless products to enhance your Lorex security experience.*


Never miss a thing with 24/7 continuous recording when paired with the recorder.
For more information, please visit our Fusion Collection Guide.



*Sold separately
 

Local reliable storage you can count on

Western Digital microSD card

The WD Purple microSD card offers exceptional performance and reliability to meet high-definition video recording.

Mounting Bracket Wedges Included

doorbell wedges

Customize your 2K Video Doorbell installation to fit your needs with the two included mounting bracket wedges.

 
 

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

Resolution 1080p / 2MP (1920 × 1080) 2K / 4MP (2560 × 1920) 2K / 4MP (2560 × 1920) 4K / 8MP (2160 × 3840)
Aspect Ratio 16:9 4:3 4:3 9:16
Color
Dark Grey
White, Black
White, Black
White, Black
Detection Person Person Person Person, Vehicle, Animal, Package
Power Options (Voltage) Wired (16-24VAC) Wired (16-24VAC) Built-in Battery, Wired (8-24VAC) Wired (16-24VAC)
Storage 32GB Included
(Upgradable to 256GB)
32GB Included
(Upgradable to 256GB)
32GB Included
(Upgradable to 256GB)
32GB 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*
Chime Kit Not Included Included Not Included 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
Third-Party Compatibility Alexa, Google Assistant Alexa, Google Assistant Alexa, Google Assistant Alexa, 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
Night Vision 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

*Due to Industry Canada (IC) restrictions, your 5GHz Wi-Fi network may not be supported if you are located in Canada.

Video

Product Specifications

Max Video Resolution 2K (2560 × 1920)
Aspect Ratio 4:3
Video Modes 2K, 1080p (default), D1
Video Features HDR
Max Lens Field of View 164º diagonal
Nightlight / Warning Light Yes
Quick Responses Yes
Night Vision Night Vision, high powered Infrared
LEDs (850nm) with IR Cut Filter
Indoor/Outdoor Outdoor, IP65 rated
Digital Zoom 8x
Microphone Microphone with noise cancellation
Speaker/Siren Yes
Audio Full Duplex 2-Way audio
Network Connectivity 2.4/5Ghz 802.11b/g/n/ac
Operating Temperature -4°F to 122°F / -20°C to 50°C
Power Requirements 16V ~ 24V AC / 12 ~ 24V DC

What's Included?

B451AJ wall mount dimensions

Dimensions (WxDxH): 5.1" x 1.8" (130mm x 45mm)
Weight: 1.17lbs / 0.53kg

Package Contents:

2K Video Doorbell

Mounting bracket

Horizontal bracket 15°

Vertical bracket 5°

Pre-inserted microSD Card

USB Cable

Anchors and screws (x2)

Wire caps (x3)

Pin

microSD card (pre-inserted)

Chime Kit

Wire harness

Backup cable

Extra wires (x2)

15/64” Drill bit

Product Support

Reviews and Q&A

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