B451AJ Series - 2K Wired Video Doorbell

Model Numbers: B451AJD-E, B451AJD-F, B451AJD-EG, B451AJDB-EG, B451AJDU-K8, B451AJDB-E, B451AJDBC-F

Sold From: 2020 - present

Stay in the know of any activity at your front door with Lorex's new 2K (QHD) wired video doorbell. Easily connected to our Lorex Home App, this doorbell allows you to answer the door from anywhere. It also includes an ultra wide-angle lens, HDR (High Dynamic Range) technology, and night vision to ensure you always capture the moments you need. Person detection warnings, a motion-activated LED light, and a remotely triggered warning siren are also included to help deter any unwanted activity. There are no monthly storage or service fees involved either thanks to its local microSD storage.

works with google assistant Fusion Collection
works with google assistant works with amazon alexa

Support Articles

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B451AJ - 2K Wired Doorbell & Chime Kit: Troubleshooting

The following article answers many of the common issues and troubleshooting tips for the 2K Video Doorbell and its Chimekit.

B451AJ - 2K Wired Video Doorbell: Frequently asked questions

The following FAQ answers many of the general questions about 2K Video Doorbell.

B451AJ - Customizing motion detection for the 2K Wired Video Doorbell

This article provides details on customizing the 2K Video Doorbell's Motion Detection and Person Detection settings.

B451AJ - Installing the 2K Wired Video Doorbell

This article will give you a step-by-step guide to installing the 2K Video Doorbell.

Lorex Fusion: Connect Your Wi-Fi Cameras and Accessories

The following article provides instructions for connecting your Lorex Fusion Collection Wi-Fi cameras and accessories to the Lorex Home app and to your Fusion recorder.
Lorex Fusion

Lorex Fusion: Download the Lorex Home App

The following article provides instructions for downloading the Lorex Home app and connecting your Lorex Fusion Collection recorder to the app.
Lorex Fusion

Lorex Fusion: Frequently Asked Questions

The following frequently asked questions (FAQs) provide more information about your Lorex Fusion Collection.
Lorex Fusion

Lorex Fusion: Troubleshooting

The following article provides some troubleshooting tips for setting up your Lorex Fusion Collection.
Lorex Fusion

Technical Support - Frequently Asked Questions

We have curated these frequently asked questions (FAQs) to provide you with a quick and easy solution to technical issues regarding your Lorex product.
Lorex Support

What transformer should I use with my Wired Video Doorbells?

The 2K and HD Video Doorbell requires a constant power supply with a voltage between 16V-24V AC.

Wi-Fi Security Cameras - How to Read a MicroSD card

The following article provides instructions on how to read the files stored on a MicroSD card.
Cameras and Image Quality