1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your NANU SHOP Aitek ALPHA-1100 Video Doorbell. This system allows you to monitor your home remotely via smartphone, offering access to both indoor and outdoor units, along with video and photo recording capabilities. Please read this manual thoroughly before using the product to ensure proper function and safety.
2. Safety Information
- Ensure all power connections are secure and correctly wired to prevent electrical hazards.
- Do not expose the outdoor unit to extreme temperatures or direct water jets beyond its IP65 rating.
- Avoid disassembling the device; refer to qualified personnel for repairs.
- Keep the device away from strong magnetic fields.
- Use only the provided power adapter and components.
3. Package Contents
Verify that all items listed below are present in your package:
- 1x Indoor Monitor (7-inch Touch Screen)
- 1x Outdoor Camera Unit
- 1x Power Adapter
- 1x Installation Kit (screws, anchors, etc.)
- 1x Instruction Manual
4. Product Overview
Familiarize yourself with the main components of your Aitek ALPHA-1100 Video Doorbell system.

Figure 4.0: The NANU SHOP Aitek ALPHA-1100 Video Doorbell system, featuring the indoor monitor and outdoor camera unit.
4.1 Indoor Monitor

Figure 4.1: Angled view of the 7-inch indoor monitor. This unit features a touch screen for interaction and displays video from the outdoor camera.

Figure 4.2: Side view of the indoor monitor, highlighting the SD card slot for local storage of recordings.
- 7-inch TFT Touch Screen: For viewing video, interacting with the system, and accessing settings.
- Resolution: Full HD video display.
- Controls: Touch-sensitive interface.
- SD Card Slot: For local storage of recorded videos and photos.
4.2 Outdoor Camera Unit

Figure 4.3: Front view of the outdoor camera unit, showing the camera lens, speaker, microphone, and doorbell button.

Figure 4.4: Rear view of the outdoor camera unit, displaying the wiring terminals for power and connection to the indoor monitor.
- CMOS Image Sensor Camera: Captures Full HD video.
- 120° Viewing Angle: Provides a wide field of view.
- Night Vision: Equipped with infrared LEDs for clear visibility in low light conditions.
- IP65 Protection: Water-resistant for outdoor installation.
- Doorbell Button: Initiates a call to the indoor monitor and linked smartphones.
- Speaker and Microphone: For two-way audio communication.
5. Setup and Installation
Follow these steps to properly install and set up your video doorbell system.
5.1 Mounting the Units

Figure 5.1: Mounting plates for the indoor monitor and outdoor camera unit.
- Choose Location: Select a suitable location for the outdoor unit (near the entrance, at an appropriate height) and the indoor monitor (convenient viewing area).
- Secure Mounting Plates: Use the provided screws and anchors from the installation kit to securely attach the mounting plates to the wall.
- Attach Units: Once wiring is complete, carefully attach the outdoor camera unit and indoor monitor to their respective mounting plates.
5.2 Wiring Connections
The system uses wired connections for power and communication between the outdoor unit and indoor monitor. Refer to the wiring diagram on the back of the outdoor unit (Figure 4.4) and in the included manual for specific connections.
- Power Supply: Connect the power adapter to the indoor monitor and a suitable power outlet (110V/220V).
- Interconnection: Connect the outdoor unit to the indoor monitor using appropriate wiring. Ensure correct polarity and terminal matching.
- Electric Lock (Optional): If integrating an electric lock, connect it to the designated terminals on the outdoor unit.
5.3 Network Connection (Wi-Fi)
For remote access and smart features, connect the indoor monitor to your home Wi-Fi network.
- Power On: Ensure the indoor monitor is powered on.
- Access Settings: On the 7-inch touch screen, navigate to the system settings.
- Wi-Fi Setup: Select the Wi-Fi option, choose your network, and enter the password.
- Confirmation: Confirm successful connection.
5.4 Smartphone App Setup
Download the dedicated smartphone application to enable remote monitoring and control.
- Download App: Search for the "Aitek Smart" or similar app (refer to the manual for the exact app name) on your smartphone's app store (iOS or Android).
- Create Account: Register for a new account or log in if you already have one.
- Add Device: Follow the in-app instructions to add your ALPHA-1100 video doorbell. This typically involves scanning a QR code displayed on the indoor monitor or manually entering device details.
- Grant Permissions: Allow necessary permissions for notifications, camera access, etc.
6. Operation
This section details the various functions and operational modes of your video doorbell.
6.1 Basic Functions
- Answering Calls: When a visitor presses the doorbell button, the indoor monitor will ring, and a notification will be sent to your smartphone. You can answer from either device to initiate two-way communication.
- Live View: Access the live camera feed from the outdoor unit at any time via the indoor monitor or smartphone app.
- Unlocking Door: If an electric lock is connected, you can unlock the door remotely from the indoor monitor or smartphone app.
6.2 Advanced Features
- Motion Detection: The system features human-shaped motion detection. When motion is detected, it can trigger recording and send real-time alerts to your smartphone.
- Video and Photo Recording: The system can record videos and capture photos, storing them on the inserted SD card or in cloud storage (if subscribed).
- Remote Access: Monitor your entrance and communicate with visitors from anywhere using your smartphone.
- Intercommunication: Supports intercom with up to 4 internal units.
- Smart Assistant Integration: Compatible with Amazon Alexa and Google Assistant for voice control and integration into smart home routines.
- Multi-User Support: The application supports up to 20 members, allowing multiple family members to access the system.
6.3 Operational Modes
The device offers adjustable modes to suit different scenarios:
- "Em Casa" (At Home): Standard operation mode.
- "Modo de Sono" (Sleep Mode): May reduce notifications or alter detection sensitivity.
- "Fora de Casa" (Away from Home): Optimized for remote monitoring and alerts when you are not present.
- "Detecção de Movimento" (Motion Detection): Focuses on motion-triggered events and alerts.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the indoor monitor and outdoor unit. Do not use abrasive cleaners or solvents.
- Firmware Updates: Periodically check for firmware updates via the smartphone app or indoor monitor settings to ensure optimal performance and security.
- SD Card Management: Regularly review and back up important recordings from the SD card. Format the SD card periodically to maintain performance.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power to indoor monitor. | Power adapter unplugged or faulty. | Check power adapter connection and wall outlet. Ensure the adapter is functional. |
| No video from outdoor unit. | Loose wiring connection; outdoor unit not powered. | Verify all wiring connections between the outdoor unit and indoor monitor. Ensure outdoor unit receives power. |
| Cannot connect to Wi-Fi. | Incorrect password; weak signal; router issues. | Double-check Wi-Fi password. Ensure the monitor is within Wi-Fi range. Restart your router. |
| No smartphone notifications. | App permissions not granted; notification settings disabled; network issues. | Check app notification settings on your phone. Ensure the app has necessary permissions. Verify internet connection. |
| Poor audio quality. | Obstruction near microphone/speaker; environmental noise. | Clear any obstructions. Reduce background noise if possible. |
9. Specifications
| Feature | Detail |
|---|---|
| Model | ALPHA-1100 |
| Brand | NANU SHOP |
| Indoor Monitor | 7-inch TFT Touch Screen |
| Video Resolution | Full HD (1080p) |
| Camera Sensor | CMOS |
| Viewing Angle | 120 Degrees |
| Night Vision | Infrared LED |
| Water Resistance | IP65 (Outdoor Unit) |
| Connectivity | Wi-Fi (Wireless Communication Technology) |
| Power Source | Electric with wire (110V/220V) |
| Compatible Devices | Notebook, Smartphone, Tablet |
| Smart Home Integration | Amazon Alexa, Google Assistant |
| Mounting Type | Wall Mount |
| Material | Metal, Plastic |
| Dimensions (L x W x H) | 11 x 34 x 25 cm (Product) |
| Weight | 1.55 Kilograms |
| Special Features | Motion Sensor, Night Vision |
| Anatel Certification | 04079-18-11470 |
10. Warranty and Support
For warranty information and technical support, please refer to the documentation included with your product or contact NANU SHOP customer service.
- Manufacturer: NANU SHOP
- Model Number: ALPHA-1100
- ASIN: B0D98HFN2G
- EAN: 3187062011582
Keep your purchase receipt as proof of purchase for warranty claims.