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Features
See who's at the door, greet guests with the nightlight, answer the door from anywhere, easily choose from a list of quick responses or play pre-recorded custom messages when someone rings, and talk to those on the other side with Lorex's 2K wired video doorbell.
4K Doorbell Specifications
B451AJD
SPECIFICATIONS
2K
RESOLUTION
More than 2× 1080p HD resolution
164°
FIELD OF VIEW
Ultra-wide diagonal Field of View (FOV)
32GB
MICRO SD
Maximum capacity 256GB microSD card
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.
Communicate with Pre-Recorded Messages
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.
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.
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.
Color Night Vision™
People coming towards your door will be always visible thanks to its Color Night Vision™ and low light capabilities.
Color Night Vision™
People coming towards your door will be always visible thanks to its Color Night Vision™ and low light capabilities.
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.
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.
Detect
Receive a Lorex Home 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 Home will automatically send you a notification telling you that there is someone at the door.
Connected to your Wi-Fi and the Lorex 2K Wired Video Doorbell, the included chimebox will ring to alert you when a visitor presses the doorbell, even if you're in a far corner of your home and don't have your smartphone around.
Built-in speaker
You can choose from three levels of volume to set the ring to "just right".
Ringtone options
Choose from a selection of ringtones to fit your style.
Plug-and-play
Simply plug into a wall outlet and open your Lorex Home app.
Easy pairing
Follow the easy in-app instructions to link your Chimebox to the Doorbell.
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 Amazon device 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
The Lorex Fusion Collection is a set of Network Video Recorders (NVRs) and Wi-Fi devices that are united by our Lorex Home App. Working together, the NVR can essentially "fuse" together Wired and Wi-Fi systems!
Network Video Recorders
Wi-Fi Devices
Lorex Home App
For more information, please visit our Fusion Collection Guide.
Local reliable storage you can count on
The WD Purple MicroSD card offers exceptional performance and reliability to meet high-definition video recording.
Mounting Bracket Wedges Included
Customize your 2K Video Doorbell installation to fit your needs with the two included mounting bracket wedges.
Video
What's Included?
ACCHM1
Add-on Wi-Fi Chime
| Wi-Fi | IEEE802.11b/g/n,2.4GHz | |
|---|---|---|
| App | iOS, Android | |
| Audio | Built-in speaker | |
| Interface | Reset button, pairing button | |
| Power Supply | AC 90V~240V power supply, Wall-mounted Power plug | |
| Power Consumption | <5W | |
| Operating Temperature | -10°~+50°/14°~122°, Less than 95%RH | |
| Dimensions (W × D × H) (without power plug) | 3.9 × 2.0 ×1.5" / 99 × 52 × 37.5mm | |
| Weight | 0.44lb / 0.2kg | |
| Compatibility | 2K Doorbell (B451AJD) |
Each ACCHM1 Includes:
1 × Wi-Fi chime
1 × Power plug
1 × Pin
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
ACCHM1 - Wi-Fi Chimebox for Lorex 2K Wired Video Doorbell
B451AJ Series - 2K Wired Video Doorbell