1. Introducció
This manual provides detailed instructions for the installation, operation, and maintenance of your Lorex 4K Wired WiFi Smart Video Doorbell Camera (Model AZT4KDBLW-E). This advanced security device offers 4K Ultra HD video quality, smart motion detection, color night vision, and two-way audio communication, all without recurring subscription fees.

Figura 1.1: Experience 4K Ultra HD video quality for superior detail and digital zoom capabilities.
The doorbell is designed for seamless integration into your existing wired doorbell system and offers local storage options for recorded footage, ensuring your security data remains private and accessible.

Figura 1.2: The Lorex doorbell supports free local storage, eliminating the need for monthly fees.
2. Informació de seguretat
Llegiu atentament totes les instruccions de seguretat abans de la instal·lació i el funcionament. Si no seguiu aquestes instruccions, podeu patir descàrregues elèctriques, incendis o altres perills.
- Seguretat elèctrica: Ensure power to your existing doorbell system is disconnected at the circuit breaker before beginning installation. Working with live electrical wires can be dangerous.
- Voltage Requisits: This doorbell requires a transformer providing 16-24V AC. A 30VA transformer is recommended for optimal performance, especially if experiencing connectivity issues.
- Entorn d'instal·lació: Install the doorbell in a location protected from direct heavy rain and extreme temperatures to ensure longevity.
- Gestió de cables: Route all cables securely to prevent tripping hazards or damage.
- Nens i animals de companyia: Mantingueu les peces petites i els materials d'embalatge fora de l'abast dels nens i les mascotes per evitar riscos d'asfíxia.
3. Contingut del paquet
Verify that all items listed below are present in your package. If any items are missing or damaged, contact Lorex customer support.

Figura 3.1: Acabatview of the Lorex 4K Wired WiFi Smart Video Doorbell Camera and included accessories.
- Lorex 4K Wired Video Doorbell Camera (White)
- Suport de muntatge
- Horizontal Wedge (15°)
- Vertical Wedge (5°)
- Cable d'alimentació USB
- Cable d’extensió
- Cables de connexió (x2)
- Kit de campanades
- Connectors de cable (x2)
- Ancores i cargols
- Broca
- Allibera el passador
- MicroSD Card (32GB pre-installed)

Figura 3.2: All components included with the Lorex 4K Wired Video Doorbell for installation.
4. Configuració i instal·lació
4.1 Llista de comprovació prèvia a la instal·lació
- Confirm your existing doorbell wiring is 16-24V AC. A 30VA transformer is recommended.
- Download the Lorex Home app from the App Store or Google Play Store.
- Ensure you have a strong 2.4GHz Wi-Fi signal at your doorbell location.
- Gather necessary tools: Phillips head screwdriver, drill (if needed), level.
4.2 Wiring Your Doorbell
- Apagueu l'alimentació: Locate your doorbell's circuit breaker and turn off the power to your existing doorbell system. Test the doorbell to ensure power is off.
- Treure el timbre antic: Carefully remove your existing doorbell button from the wall. Disconnect the two wires.
- Install Chime Kit: For mechanical chimes, install the included chime kit according to the instructions provided with the kit. This prevents damage to your chime.
- Connecteu els cables: Connect the existing doorbell wires to the two terminals on the back of the Lorex doorbell. It does not matter which wire connects to which terminal. Use the included wire connectors if needed.
- Muntar el timbre de la porta: Secure the mounting bracket to your wall using the provided screws and anchors. If desired, use the horizontal or vertical wedges to adjust the viewing angle. Attach the Lorex doorbell to the mounting bracket.
4.3 App Setup and Configuration
- Restaura l'alimentació: Turn the power back on at the circuit breaker. The doorbell will power on and indicate readiness for setup.
- Launch Lorex Home App: Open the Lorex Home app on your smartphone. Create an account or log in.
- Afegeix un dispositiu: Tap the '+' icon to add a new device. Follow the on-screen prompts to scan the QR code on your doorbell or its packaging.
- Connecta't a Wi-Fi: Follow the app instructions to connect your doorbell to your home's 2.4GHz Wi-Fi network. Ensure your phone's operating system is up-to-date (e.g., Android 14 or newer for optimal compatibility).
- Configuració completa: Once connected, the app will guide you through naming your doorbell, setting up motion detection zones, and configuring other preferences.
5. Instruccions de funcionament
5.1 Viu View i Enregistrament
Accedeix al directe view of your doorbell camera through the Lorex Home app. You can initiate manual recordings, take snapshots, and review recorded events stored on the local MicroSD card.

Figura 5.1: Utilize the 2-Way Talk feature to communicate with visitors at your door.
5.2 Smart Motion Detection and Alerts
The doorbell features advanced AI-powered motion detection, capable of distinguishing between people, vehicles, animals, and packages. Configure specific detection zones and sensitivity levels within the app to minimize false alerts.
- Detecció de persones: Receive alerts when a person is detected.
- Detecció de vehicles: Get notifications for vehicles entering defined areas.
- Detecció d'animals: Identify animal movement.
- Detecció de paquets: Be alerted to package deliveries and removals.

Figura 5.2: Receive instant notifications on your smartphone for various types of motion detection.
5.3 Color Night Vision and Smart Security Lighting
The doorbell provides Color Night Vision, offering enhanced clarity in low-light conditions by utilizing ambient light. The integrated smart security lighting can be configured to illuminate when motion is detected, deterring unwanted activity and improving night vision performance.

Figura 5.3: Observe the difference between traditional infrared and advanced color night vision.

Figura 5.4: The doorbell's built-in light provides illumination for enhanced visibility at night.
5.4 Head-to-Toe View
With its expansive 9:16 aspect ratio, the doorbell provides a full head-to-toe view of visitors and packages, ensuring comprehensive coverage of your entryway.
5.5 Fusion Compatibility
This doorbell is Fusion Compatible, allowing it to integrate seamlessly with other Lorex Fusion Collection devices, such as NVRs and additional Wi-Fi cameras, for a unified security system.

Figura 5.5: The Lorex Fusion Collection allows integration of wired and Wi-Fi cameras with an NVR system.
6. Manteniment
- Neteja: Gently wipe the camera lens and doorbell surface with a soft, damp drap. Eviteu productes de neteja o dissolvents abrasius.
- Actualitzacions de firmware: Regularly check the Lorex Home app for available firmware updates. Updates provide new features, performance improvements, and security enhancements. Follow the in-app instructions for updating.
- Targeta MicroSD: The doorbell comes with a pre-installed 32GB MicroSD card for local storage. You can replace it with a higher capacity card (up to 512GB) if desired. Format the new card using the Lorex Home app.
- Cicle d'alimentació: If the doorbell becomes unresponsive, try power cycling it by turning off the power at the circuit breaker for 30 seconds, then turning it back on.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Doorbell not powering on. | No power from transformer; incorrect wiring; insufficient transformer VA. |
|
| Cannot connect to Wi-Fi or app setup fails. | Weak Wi-Fi signal; incorrect Wi-Fi password; app compatibility issue; doorbell not in pairing mode. |
|
| Alertes freqüents de falsos moviments. | High sensitivity; wide detection zone; environmental factors (e.g., moving branches, shadows). |
|
| Mala qualitat de vídeo a la nit. | Insufficient ambient light for Color Night Vision; dirty lens. |
|
If you continue to experience issues, please contact Lorex customer support for further assistance.
8. Especificacions
| Característica | Detall |
|---|---|
| Nom del model | AZT4KDBLW-E |
| Resolució de vídeo | 4K Ultra HD |
| Connectivitat | Wired (existing doorbell wiring), Wi-Fi (2.4GHz) |
| Requisits d'alimentació | 16-24V AC (30VA transformer recommended) |
| Visió nocturna | Visió nocturna en color, visió nocturna per infrarojos |
| Àudio | Àudio de 2 vies |
| Detecció de moviment | Person, Vehicle, Animal, Package Detection (Smart Alerts) |
| Camp de View | 9:16 Aspect Ratio (Head-to-Toe View) |
| Emmagatzematge local | MicroSD card (up to 512GB, 32GB included) |
| Temperatura de funcionament | (Typical outdoor temperature range for doorbells, e.g., -20°C to 50°C) |
9. Garantia i Suport
9.1 Informació de la garantia
Lorex products typically come with a limited warranty covering defects in materials and workmanship. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Lorex weblloc web. Conserveu el comprovant de compra per a reclamacions de garantia.
- Plans de protecció: És possible que hi hagi plans de protecció ampliada disponibles per a la compra. Consulteu el vostre distribuïdor per obtenir més informació.
- Política de devolució: Standard return policies apply, typically allowing returns within 30 days of purchase if the product is in its original condition.
9.2 Atenció al client
For technical assistance, troubleshooting, or product inquiries, please contact Lorex customer support. Before contacting support, ensure you have your product model number (AZT4KDBLW-E) and serial number readily available.
- Assistència en línia: Visita el suport oficial de Lorex weblloc web per a preguntes freqüents, guies de resolució de problemes i descàrregues de programari.
- Suport telefònic: Contact Lorex customer service by phone during business hours.
Note: No official seller videos were found in the provided product data.





