1. Introduction
Thank you for choosing the IHSENO Tuya WiFi Motion Sensor. This device is designed to enhance your home security and automation by detecting human presence and movement. It integrates seamlessly with the Tuya Smart Life App, allowing for remote monitoring and control. Please read this manual carefully before installation and use to ensure proper operation and maximize the sensor's capabilities.
2. Product Overview and Features
The IHSENO Tuya WiFi Motion Sensor is a Passive Infrared (PIR) detector that identifies human presence and movement within its detection range. Key features include:
- APP Remote Control: Monitor your home's security from anywhere using the mobile application.
- Movement Detection: Capable of detecting various human movements, from walking to subtle gestures.
- Static Human Presence Detection: Advanced detection allows the sensor to identify human presence even when there is no active movement (e.g., sitting still).
- Activity Log: Review historical records of detected human presence directly through the app.
- Adjustable Parameters: Customize settings such as detection distance and sensitivity via the mobile application.
- Scene Linkage: Integrate with other Tuya smart devices for automated actions (e.g., turning on lights when motion is detected).
- Low Power Alarm: Receive notifications when the battery level is low, prompting a battery change.
- Wide-Angle Infrared Detection: Features a 105° horizontal and 105° vertical detection angle, with a maximum detection distance of 6 meters (20 feet).
Figure 2.1: The IHSENO Tuya WiFi Motion Sensor and its remote monitoring capabilities via the mobile app, displaying a 'Someone alarm' notification.
Figure 2.2: Illustrations of the sensor's integration with smart cameras, automatic lighting, mobile notifications, and siren alarms for enhanced security.
Figure 2.3: Detailed view of the sensor's 105° wide-angle infrared detection capabilities, including horizontal and vertical detection ranges and a 6-meter detection distance.
Figure 2.4: The motion sensor demonstrating scene linkage with various Tuya smart devices, enabling integrated smart home automation.
3. Package Contents
Please check the package for the following items:
- 1 x PIR Motion Sensor
- 1 x User Manual (this document)
- 1 x Double-sided Adhesive
Note: AAA Alkaline batteries are required but not included in the package.
4. Specifications
| Parameter | Value |
|---|---|
| Brand | IHSENO |
| Model Number | Chang Miton Sensor |
| Color | White |
| Power Source | Battery Powered (AAA Alkaline, NOT INCLUDED) |
| Maximum Range | 20 Feet (6 Meters) |
| Mounting Type | Wall Mount |
| Compatible Devices | Smartphone, Smart Home Hub, Light, Fan |
| Product Dimensions | 2.75"D x 0.96"W x 1.08"H |
| Item Weight | 0.96 ounces |
| Wireless Connectivity | 2.4GHz WiFi (5GHz WiFi not supported) |
5. Setup Guide
5.1 Battery Installation
- Gently open the back cover of the PIR motion sensor.
- Insert the required AAA Alkaline batteries (not included), ensuring correct polarity (+/-).
- Close the back cover securely.
Figure 5.1: The sensor is powered by AAA Alkaline batteries. Ensure batteries are installed correctly.
5.2 App Download and Account Creation
- Download the Tuya Smart or Smart Life app from your smartphone's app store (iOS App Store or Google Play Store).
- Register for a new account or log in if you already have one.
5.3 Device Pairing
- Ensure your smartphone is connected to a 2.4GHz WiFi network. The sensor does not support 5GHz WiFi.
- Open the Tuya Smart or Smart Life app.
- Tap the "+" icon in the top right corner to add a device.
- Select "Security & Video Surveillance" > "PIR Detector" or search for "Motion Sensor".
- Follow the on-screen instructions to put the sensor into pairing mode (usually involves pressing and holding a reset button until an indicator light flashes).
- Confirm the indicator light is flashing rapidly in the app and enter your 2.4GHz WiFi password.
- Wait for the device to connect. Once connected, you can rename the sensor and assign it to a room.
5.4 Mounting the Sensor
- Choose a suitable location for mounting. Consider areas where human movement is expected, such as hallways, entryways, or rooms.
- Ensure the chosen location is within the sensor's detection range (up to 6 meters) and has a clear line of sight.
- Clean the mounting surface thoroughly.
- Peel off the protective film from the double-sided adhesive provided.
- Attach the adhesive to the back of the sensor and then firmly press the sensor onto the desired wall or surface.
6. Operating Instructions
6.1 Remote Monitoring via App
Once paired, you can monitor the sensor's status and receive alerts directly on your smartphone through the Tuya Smart or Smart Life app. The app will display real-time notifications when motion or presence is detected.
6.2 Adjusting Sensor Parameters
Within the app, navigate to the sensor's settings to customize its behavior:
- PIR Sensitivity: Adjust the sensitivity level (e.g., Low, Middle, High) to prevent false alarms or ensure detection of subtle movements.
- Keep Time (Cooldown Time): Set the duration for which the sensor remains in a 'triggered' state after detection. This prevents repeated triggers within a short period. The shortest setting can be 30 seconds, and the longest 120 seconds.
- Motion Alarm: Enable or disable motion detection alerts.
- Lower Battery Notification: Turn on/off alerts for low battery status.
- SMS/Phone Notification: Configure additional notification methods (may require subscription or specific regional services).
Figure 6.1: Screenshot of the app interface showing adjustable parameters for the motion sensor.
6.3 Scene Linkage with Other Smart Devices
Leverage the Tuya ecosystem to create smart scenes:
- In the app, go to the "Smart" or "Automation" section.
- Create a new automation.
- Set the condition: "When device status changes" > select your motion sensor > "Motion detected".
- Set the action: "Run the device" > select another Tuya-compatible device (e.g., a smart light, smart curtain, or smart alarm) > define the action (e.g., "Turn On", "Open").
- Save the automation.
7. Maintenance
7.1 Battery Replacement
When you receive a low battery notification from the app, or if the sensor's performance degrades, replace the AAA Alkaline batteries promptly. Refer to Section 5.1 for battery installation instructions.
7.2 Cleaning
To ensure optimal performance, periodically clean the sensor's lens with a soft, dry cloth. Avoid using abrasive cleaners or solvents, as these can damage the device.
8. Troubleshooting
- Sensor not detecting motion:
- Check battery level in the app and replace if low.
- Ensure the sensor is mounted correctly and has a clear line of sight.
- Adjust PIR sensitivity settings in the app to a higher level.
- Be aware of the cooldown time (Keep Time) setting. If the sensor was recently triggered, it will not re-trigger until the cooldown period has passed. This is normal operation.
- Frequent false alarms:
- Adjust PIR sensitivity settings in the app to a lower level.
- Ensure the sensor is not facing direct sunlight, heat sources, or areas with significant air currents (e.g., near vents), which can cause false triggers.
- Sensor offline in app:
- Check your home's 2.4GHz WiFi network status.
- Ensure the sensor is within range of your WiFi router.
- Check battery level and replace if necessary.
- Try restarting the sensor by removing and reinserting batteries.
- If issues persist, try re-pairing the device with the app (refer to Section 5.3).
Figure 8.1: Explanation of the sensor's cooldown time, a crucial factor in understanding its detection behavior.
9. Important Notes and Safety Information
- This device requires a 2.4GHz WiFi network for connectivity. It is not compatible with 5GHz WiFi networks.
- The sensor has a built-in cooldown time (Keep Time) after each detection. During this period, the sensor will not re-trigger, even if further motion is detected. This is a standard feature to conserve battery life and prevent excessive notifications. The cooldown time can be adjusted in the app from 30 to 120 seconds.
- Do not expose the device to extreme temperatures, direct sunlight, or high humidity.
- Keep the device away from strong electromagnetic fields.
- This device is intended for indoor use only.
- Do not attempt to disassemble or repair the device yourself. Contact customer support if issues arise.
10. Warranty and Support
For warranty information or technical support, please refer to the seller's contact details on your purchase platform or the official IHSENO website. Please have your product model number (Chang Miton Sensor) and purchase details ready when contacting support.
