1. Ro-ràdh
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. Toradh thallview agus Feartan
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 smachd iomallach: Monitor your home's security from anywhere using the mobile application.
- Dearbhadh gluasad: Capable of detecting various human movements, from walking to subtle gestures.
- Lorgaireachd Làthaireachd Dhaonna Statach: Advanced detection allows the sensor to identify human presence even when there is no active movement (e.g., sitting still).
- Log Gnìomhachd: Review historical records of detected human presence directly through the app.
- Paramadairean atharrachail: Customize settings such as detection distance and sensitivity via the mobile application.
- Ceangal seallaidh: Integrate with other Tuya smart devices for automated actions (e.g., turning on lights when motion is detected).
- Larum Cumhachd Ìosal: 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.

Figear 2.3: Mionaideach 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. Pasgan-susbaint
Thoir sùil air a’ phacaid airson nan nithean a leanas:
- 1 x Braitear Gluasad PIR
- 1 x Leabhar-làimhe Cleachdaiche (an sgrìobhainn seo)
- 1 x Double-sided Adhesive
Note: AAA Alkaline batteries are required but not included in the package.
4. Sònrachaidhean
| Paramadair | Luach |
|---|---|
| Brand | IHSENO |
| Modail Àireamh | Chang Miton Sensor |
| Dath | Geal |
| Stòr cumhachd | Battery Powered (AAA Alkaline, NOT INCLUDED) |
| Raon as àirde | 20 troigh (6 meatairean) |
| Seòrsa stàladh | Srath balla |
| Innealan co-fhreagarrach | Smartphone, Smart Home Hub, Light, Fan |
| Meudan toraidh | 2.75"D x 0.96"W x 1.08"H |
| Cuideam nì | 0.96 unnsa |
| Ceangal gun uèir | 2.4GHz WiFi (5GHz WiFi not supported) |
5. Stiùirich rèiteachaidh
5.1 Stàladh bataraidh
- Gently open the back cover of the PIR motion sensor.
- Insert the required AAA Alkaline batteries (not included), ensuring correct polarity (+/-).
- Dùin an còmhdach cùil gu tèarainte.

Figure 5.1: The sensor is powered by AAA Alkaline batteries. Ensure batteries are installed correctly.
5.2 Luchdaich sìos an aplacaid agus cruthachadh cunntas
- Luchdaich sìos an Tuya Smart or Beatha Glic aplacaid bhon stòr aplacaidean air an fhòn-smart agad (iOS App Store no Google Play Store).
- Clàraich airson cunntas ùr no log a-steach ma tha fear agad mu thràth.
5.3 Paidhreachadh Innealan
- Dèan cinnteach gu bheil am fòn cliste agad ceangailte ri Lìonra WiFi 2.4GHz. The sensor does not support 5GHz WiFi.
- Fosgail an app Tuya Smart or Smart Life.
- Tap air an ìomhaigh "+" anns an oisean gu h-àrd air an làimh dheis gus inneal a chur ris.
- 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 Stàladh an 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.
- Glan an uachdar sreap gu mionaideach.
- 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. Stiùireadh Obrachaidh
6.1 Sgrùdadh Iomallach tro Aplacaid
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:
- Mothalachd PIR: 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.
- Inneal-rabhaidh gluasad: 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. Cumail suas
7.1 Ath-nuadhachadh bataraidh
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 Glanadh
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. A ’dèanamh trioblaid
- Sensor nach eil a’ lorg gluasad:
- 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.
- Bi mothachail air an 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.
- Rabhaidhean meallta tric:
- 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.
- Thoir sùil air ìre bataraidh agus cuir an àite ma tha sin riatanach.
- 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 Lìonra WiFi 2.4GHz 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.
- Na cuir an inneal fo theodhachd anabarrach, solas dìreach na grèine, no taiseachd àrd.
- Cùm an inneal air falbh bho raointean electromagnetic làidir.
- Tha an inneal seo airson a chleachdadh a-staigh a-mhàin.
- Na feuch ri an inneal a thoirt às a chèile no a chàradh thu fhèin. Cuir fios gu taic luchd-cleachdaidh ma thachras cùisean.
10. Barantas agus Taic
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.