1. Product Overview
The Irfora Tuya WiFi 4-in-1 Smart Sensor Alarm Clock is a versatile device designed to monitor your indoor environment and provide convenient timekeeping. It integrates temperature detection, humidity detection, light intensity detection, and an alarm clock function, all accessible via a large LCD display and remote control through the Tuya mobile application.
Image 1.1: Front view of the Irfora Tuya WiFi 4-in-1 Smart Sensor Alarm Clock, showing its main display and integrated features.
2. Key Features
- Large LCD Display: Provides clear visibility of time, date, temperature, humidity, and light intensity.
- APP Remote Monitoring: Connects to the Tuya APP for real-time data viewing and control from your mobile device.
- Temperature & Humidity Detection: Monitors ambient temperature and humidity levels.
- Light Intensity Detection: Measures the luminous intensity of the environment.
- Alarm Clock Function: Functions as a digital alarm clock with customizable settings.
- Time & Date Display: Shows current time and date.
- Battery Indicator: Displays current battery level.
- Unit Conversion: Supports switching between Celsius (°C) and Fahrenheit (°F) for temperature.
Image 2.1: Visual representation of the device's core functionalities.
3. Setup Guide
3.1 Battery Installation
- Locate the battery compartment on the back of the device.
- Open the battery compartment cover.
- Insert two (2) AA batteries (not included), ensuring correct polarity (+/-).
- Close the battery compartment cover securely.
3.2 Tuya APP Download and Installation
Download the Tuya Smart or Smart Life application from your mobile device's app store (App Store for iOS, Google Play Store for Android).
3.3 Device Pairing (Bluetooth & WiFi)
- Ensure your mobile device's Bluetooth is enabled.
- Open the Tuya APP and register/log in to your account.
- Tap the "+" icon in the top right corner to add a device.
- The app should automatically detect the sensor via Bluetooth for initial pairing. Follow the on-screen prompts.
- During the pairing process, you will be prompted to connect the device to your WiFi network. Important: The device only supports 2.4GHz WiFi networks. If your router supports both 2.4GHz and 5GHz bands, please select the 2.4GHz WiFi (SSID) name.
- Once connected, the device will synchronize time and date automatically.
Image 3.1: Illustration of Bluetooth pairing and WiFi connection process.
4. Operating Instructions
4.1 Time and Date Display
The large LCD screen continuously displays the current time and date. These are automatically synchronized via the internet once the device is connected to WiFi.
Image 4.1: The device displaying time and date in a home setting.
4.2 Alarm Clock Function
Set and manage alarms directly through the Tuya APP. You can configure multiple alarms, set repeat days, and choose alarm tones. The device will sound the alarm at the set time.
Image 4.2: The smart sensor functioning as an alarm clock.
4.3 Temperature and Humidity Monitoring
The device continuously measures and displays the ambient temperature and humidity on its screen. You can view historical data and receive alerts via the Tuya APP if values exceed predefined thresholds.
- Temperature Detection Range: -10°C to 60°C (14°F to 140°F)
- Humidity Detection Range: 0% to 100% RH
To switch between Celsius (°C) and Fahrenheit (°F), use the setting within the Tuya APP.
Image 4.3: Temperature and humidity detection in a bedroom.
4.4 Light Intensity Detection
The sensor detects the luminous intensity (Lux) of its surroundings. This data is displayed on the device screen and can be monitored through the Tuya APP. This feature can be useful for understanding ambient light conditions throughout the day and night.
- Luminous Intensity Detect Range: 0 Lux to 157000 Lux
Image 4.4: Light intensity detection feature.
4.5 Smartphone Remote Control
The Tuya APP allows you to remotely monitor all sensor data, adjust alarm settings, and manage device configurations from anywhere with an internet connection.
Image 4.5: Remote control functionality via smartphone app.
5. Maintenance
5.1 Battery Replacement
When the battery indicator on the display shows low power, replace the two (2) AA batteries. Follow the battery installation steps outlined in Section 3.1.
5.2 Cleaning
To clean the device, gently wipe the exterior with a soft, dry cloth. Do not use abrasive cleaners, solvents, or immerse the device in water.
6. Troubleshooting
6.1 Device Not Connecting to WiFi
- Ensure your WiFi network is 2.4GHz. The device does not support 5GHz networks.
- Verify that your WiFi password is entered correctly in the Tuya APP.
- Make sure the device is within range of your WiFi router.
- Restart your WiFi router and try the pairing process again.
6.2 Incorrect Temperature/Humidity Readings
- Ensure the device is not placed near heat sources (e.g., direct sunlight, heaters) or sources of moisture (e.g., humidifiers, open windows during rain).
- Allow the device some time to stabilize after initial setup or relocation.
6.3 Alarm Not Sounding
- Check the alarm settings in the Tuya APP to ensure it is enabled and configured correctly.
- Verify the device's volume settings within the app, if applicable.
7. Specifications
| Material | ABS |
| Power Source | 2 * AA batteries (NOT INCLUDED) |
| Working Temperature | -10℃ to 60℃ (14℉ to 140℉) |
| Working Humidity | 0% to 100% RH |
| Storage Temperature | -10℃ to 60℃ (14℉ to 140℉) |
| Storage Humidity | 0% to 90% RH |
| Product Dimensions | 3.94 x 3.54 x 1.97 inches (98 x 88 x 53 mm) |
| Product Weight | 3.6 ounces (95g) |
| Connectivity | 2.4GHz WiFi, Bluetooth 5.0 |
8. Warranty and Support
Specific warranty information for this product is not provided in the available documentation. For support, please refer to the Tuya Smart application's help section or contact your retailer.