1. Introduction
The KERUI Smart WiFi IP Camera is a versatile indoor security camera designed to provide comprehensive surveillance for your home or office. Featuring high-definition video, two-way audio communication, advanced motion detection, and infrared night vision, this camera ensures you stay connected and aware of your surroundings. It integrates seamlessly with the Tuya Smart APP, allowing for remote control and smart home automation.
2. Product Overview
2.1 Key Features
- High Definition Video: Available in 5MP or 3MP resolution for clear imaging.
- Pan & Tilt Functionality: 355° horizontal pan and 80° vertical tilt for wide area coverage.
- Tuya Smart APP Integration: Control and monitor your camera remotely via the Tuya Smart APP.
- Two-Way Audio: Built-in microphone and speaker for real-time communication.
- Motion Detection: Sensitive motion detection with instant app push notifications.
- Infrared Night Vision: Enhanced night vision for clear footage in low-light conditions (10-15M IR distance).
- Dual Storage Options: Supports up to 128GB TF card local storage and cloud storage.
- Wireless Connectivity: 2.4GHz WiFi connection, no network cable required.
- Easy Installation: Flexible installation options including desk, wall, or ceiling mount.
2.2 Camera Components
Familiarize yourself with the main components of your KERUI Smart WiFi IP Camera:
- Lens: The primary camera lens for capturing video.
- MIC: Built-in microphone for audio input.
- Speaker: Built-in speaker for audio output.
- Infrared Lens: For night vision capabilities.
- Photoresistance: Detects ambient light levels to switch between day/night modes.
- USB Interface: For power connection.
- TF Card Slot: For local storage using a MicroSD/TF card (up to 128GB).
- Reset Button: Used for resetting the device to factory settings.
Figure 1: Front View of Camera Components
Figure 2: Back View of Camera Components
Figure 3: Top View of Camera Components (showing TF card slot and Reset button)
3. Specifications
| Feature | Specification |
|---|---|
| Brand Name | KERUI |
| Model Number | K259 |
| High Definition | 3.0 Megapixels (also 5MP option) |
| Lens (mm) | 3.6mm |
| Viewing Angle | 130° (D) / 85° (H) |
| Connectivity | WIFI (2.4GHz) |
| Power Supply (V) | 110V-240V |
| Power Consumption (W) | 5W |
| IR Distance (m) | 10-15M |
| Video Compression Format | H.264 |
| Supported Mobile Systems | Android, iOS |
| Smart Home Platform | Tuya |
| AI Functions | Motion Detection |
| Input/Output | Built-in Mic & Speaker (Two-way talk) |
| TF Card Support | Up to 128GB |
| Cloud Storage | Supported |
| Dimensions (L x W x D)(mm) | 91mm*90mm*112mm |
| Installation | Normal (Desk, Wall, Ceiling) |
| IP Rating | IP66 (Note: Product is primarily for indoor use) |
| Plug Types Available | EU, US, UK, AU |
Figure 4: Available Power Plug Types
4. Setup Instructions
4.1 Physical Installation
- Choose a suitable location for your camera. It can be placed on a desk, mounted on a wall, or attached to the ceiling.
- Ensure the camera is within range of your 2.4GHz Wi-Fi network.
- Connect the camera to a power source using the provided power adapter. The camera will power on automatically.
Figure 5: Wireless Connection Setup
4.2 App Connection and Pairing
- Download the "Tuya Smart" APP from your mobile device's app store (available for Android and iOS).
- Register or log in to your Tuya Smart account.
- On the app's home screen, tap "Add Device" or the "+" icon.
- Select "Smart Camera" from the device list under "Video Surveillance".
- Follow the on-screen prompts:
- Ensure the camera's indicator light is flashing quickly. If not, press and hold the Reset button (refer to Figure 3) for a few seconds until it flashes rapidly and you hear a prompt.
- Confirm that you have a 2.4GHz Wi-Fi network available and enter its password.
- The app will generate a QR code. Position your phone approximately 15-20 cm (6-8 inches) in front of the camera lens so the camera can scan the QR code.
- Once the camera successfully scans the code, you will hear a prompt. Tap "I Heard a Prompt" in the app.
- The device will begin adding. Wait for the process to complete.
- Once added, you can rename your camera and start monitoring.
Video 1: Tuya Smart App Setup and PTZ Control Demonstration
5. Operating Instructions
5.1 Pan and Tilt Control (PTZ)
The camera offers flexible pan and tilt rotation, allowing you to adjust its viewing angle remotely through the Tuya Smart APP. Use the directional controls within the app to move the camera horizontally (355°) and vertically (80°) to monitor different areas.
Figure 6: Pan and Tilt (PTZ) Control
5.2 Two-Way Audio
Utilize the built-in microphone and speaker for two-way communication. From the live view in the Tuya Smart APP, you can speak through your phone, and your voice will be broadcast through the camera's speaker. Similarly, you can hear audio from the camera's location.
Figure 7: Two-Way Audio Functionality
5.3 Motion Detection and Alerts
The camera is equipped with sensitive motion detection. When movement is detected, the camera will automatically record the event and send push notifications to your Tuya Smart APP. You can customize motion detection sensitivity and alert schedules within the app settings.
Figure 8: Motion Detection Alert
5.4 Infrared Night Vision
The camera automatically switches to infrared night vision mode in low-light conditions, providing clear black-and-white video footage up to 10-15 meters. This ensures continuous surveillance even in complete darkness.
Figure 9: Infrared Night Vision
5.5 Video Storage
The camera supports two primary storage methods for your video recordings:
- TF Card Storage: Insert a MicroSD/TF card (up to 128GB) into the designated slot (refer to Figure 3) for local recording. The camera will automatically overwrite older footage when the card is full.
- Cloud Storage: Subscribe to cloud storage services via the Tuya Smart APP to securely store your monitoring data online.
Figure 10: Cloud and Local Storage Options
6. Maintenance
- Cleaning: Gently wipe the camera lens and body with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Environment: Ensure the camera is kept in a dry environment and away from extreme temperatures. Although rated IP66, it is primarily designed for indoor use.
- Firmware Updates: Regularly check the Tuya Smart APP for available firmware updates to ensure optimal performance and security.
- Power Supply: Use only the specified power adapter to prevent damage to the device.
7. Troubleshooting
| Problem | Solution |
|---|---|
| Camera cannot be found or added to the app. |
|
| No motion tracking or alerts. |
|
| Connecting to a new Wi-Fi network. | If you move the camera to a new location with a different Wi-Fi network, you will need to reset the camera and re-pair it with the new Wi-Fi network using the Tuya Smart APP. |
| Multiple users accessing the camera. | The primary account holder can share access to the camera with other users through the Tuya Smart APP's device sharing feature. |
8. User Tips
- Optimal Placement: Given the 130° diagonal viewing angle, strategically place the camera to maximize coverage of your desired area.
- Smart Home Integration: The KERUI K259 camera is compatible with the Tuya platform, which often supports integration with voice assistants like Amazon Alexa and Google Home for enhanced smart home control. Check the Tuya Smart APP for specific integration options.
- Regular Checks: Periodically check your camera's live feed and recorded events to ensure it is functioning correctly and capturing necessary footage.
9. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the seller's policies or contact KERUI customer support directly. Keep your purchase receipt as proof of purchase.