Key Features
- Résolution vidéo 2K (HDR)
- Communication bidirectionnelle
- Vision nocturne couleur
- Indice de protection IP65 contre les intempéries
- Température de fonctionnement : -20 °C à 50 °C
- Compatible avec l'application Lorex Classic
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.
4K Doorbell Specifications
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
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 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 microSD card, you will have ample storage and your video recordings remain safe and secure.
Detect
Receive a Lorex Classic 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
The Lorex Classic App will automatically send you a notification telling you that there is someone at the door.
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.
Build your security the way
you want with the Lorex
Easily grow your security by adding Lorex Fusion Wired and Wi-Fi Cameras.
All-in-One Security
Connect all of your devices to one recorder with secure local storage for enhanced privacy and protection.
24/7 Recording
Record continuously to your NVR’s local (and upgradeable) storage with no monthly fees.*
One App Access
Remotely monitor and control your Lorex devices from anywhere using the Lorex Classic app.
*To conserve battery life, Lorex Battery-Operated Doorbells and Cameras cannot record 24/7 continuously to the Fusion Recorder’s local hard drive.
Mounting Bracket Wedges Included
Customize your 2K Video Doorbell installation to fit your needs with the two included mounting bracket wedges.
Support Articles
Product Specifications
| Résolution vidéo maximale 2K | (2560 × 1920) |
|---|---|
| Rapport hauteur/largeur | 4:3 |
| Modes vidéo | 2K, 1080p (par défaut), D1 |
| Fonctionnalités vidéo | HDR |
| Champ de vision maximal de l'objectif | 164º en diagonale |
| Veilleuse / Voyant d'avertissement | Oui |
| Réponses rapides | Oui |
| Vision nocturne | Vision nocturne, infrarouge haute puissance LED (850 nm) avec filtre anti-IR |
| Intérieur/Extérieur | Extérieur, classé IP65 |
|---|---|
| Zoom numérique | 8x |
| Microphone | Microphone avec suppression du bruit |
| Haut-parleur/sirène | Oui |
| Audio | Audio bidirectionnel duplex intégral |
| Connectivité réseau | 2,4/5 GHz 802.11b/g/n/ac |
| Température de fonctionnement | -4°F à 122°F / -20°C à 50°C |
| Exigences d'alimentation | 16 V ~ 24 V CA / 12 ~ 24 V CC |
What's Included?
Dimensions (WxDxH): 5.1" x 1.8" (130mm x 45mm)
Weight: 1.17lbs / 0.53kg
Package Contents:
2K Video Doorbell
Pre-inserted microSD Card
USB Cable
Electrical Wiring
Mounting Kit
Quick Start Guide
15° Horizontal Bracket
5° Vertical Bracket
- Impressive 2K Resolution for clear video quality.
- See more with the doorbell's 4:3 aspect ratio and 164° diagonal field-of-view.
- Get the best picture always with HDR imaging.
- Use pre-recorded messages or 2-way talk1 to greet visitors.
- Motion-activated LED warning light can be manually enabled or customized to only be triggered when a person detected.
- Deter unwanted guests with the remote-activated siren.
- Be aware of activity around your doorstep with built-in Person Detection feature.
- Receive notifications from the Lorex Classic App™ app when motion is detection2.
- Local microSD storage, expandable up to 256GB.
- Adjust the viewing angle of your Video Doorbell with the included set of mounting bracket wedges.
- Pair with additional wired and wireless Fusion products to enhance your Lorex security experience.
- Be notified when someone rings the doorbell, as well as answer it without using your phone with Amazon Alexa™.
- Compatible with existing doorbell wiring (16V-24V) and traditional mechanical and electronic digital chimes.3
Product Support
Série B451AJ - Sonnette vidéo filaire 2K