1. Introduction
Thank you for choosing the Wireless WiFi Smart Home PIR Motion Sensor Detector. This device is designed to enhance your home security by detecting motion and sending real-time alerts to your smartphone. It operates without a dedicated hub, connecting directly to your WiFi network, and offers compatibility with popular smart home platforms and voice assistants. Please read this manual carefully before installation and use to ensure optimal performance and safety.
Image 1.1: Overview of the PIR Motion Sensor Detector and its key features.
2. Key Features
- Hub-Free Operation: Connects directly to your 2.4GHz WiFi network without requiring an additional hub.
- Accurate Motion Detection: Utilizes Passive Infrared (PIR) technology to detect human movement.
- Adjustable Detection Modes: Choose between 2-minute and 4-minute detection intervals to prevent false alarms and conserve battery life.
- Voice Assistant Compatibility: Works with Amazon Alexa and Google Home for convenient voice control.
- Real-time Notifications: Receive instant push notifications on your smartphone within 3-10 seconds of detection.
- Remote Monitoring: Monitor your home's security status anytime, anywhere via the smartphone application.
- Easy Installation: Simple DIY setup using the included double-sided adhesive tape.
- Wide Detection Angle: Features a 120-degree sensitive angle and a detection range of up to 7 meters.
Image 2.1: Visual representation of the motion sensor's core functionalities.
Image 2.2: Additional features for enhanced user experience.
Image 2.3: Compatibility with various smart home platforms.
3. Setup and Installation
3.1 Package Contents
- 1x Smart Motion Detector
- 1x User Manual
- 1x Double-sided Adhesive Tape
3.2 Battery Installation
- Gently open the back cover of the motion sensor.
- Insert 3x AAA batteries (not included) into the battery compartment, ensuring correct polarity.
- Close the back cover securely.
3.3 App Download and Device Pairing
- Download the "Tuya Smart" or "Smart Life" app from your smartphone's app store (Google Play for Android, App Store for iOS).
- Register or log in to your account.
- Ensure your smartphone is connected to a 2.4GHz WiFi network. The sensor does not support 5GHz WiFi.
- In the app, tap the "+" icon to add a new device.
- Select "Security & Video Surveillance" > "PIR Sensor" or search for the device type.
- Follow the on-screen instructions to put the sensor into pairing mode (usually by pressing and holding a button until an indicator light flashes).
- Confirm the indicator light is flashing rapidly in the app and proceed with network configuration.
- Once successfully added, you can rename the device and assign it to a specific room.
3.4 Mounting the Sensor
The sensor is designed for ceiling mount installation. Choose a location that provides the desired detection coverage, typically in a corner or central area of a room. Avoid placing it near heat sources, direct sunlight, or areas with strong air currents, as these can cause false detections.
- Clean the surface where you intend to mount the sensor.
- Peel off one side of the double-sided adhesive tape and apply it to the back of the sensor.
- Peel off the other side of the tape and firmly press the sensor onto the desired ceiling location for at least 30 seconds.
Image 3.1: Illustration of motion detection range and angle.
Image 3.2: Horizontal and vertical detection angles of the sensor.
4. Operating Instructions
4.1 Motion Detection and Notifications
Once installed and paired, the sensor will automatically detect motion within its 120-degree, 7-meter range. When motion is detected, the device will send a push notification to your smartphone via the Tuya Smart or Smart Life app. This notification typically arrives within 3-10 seconds, depending on your network speed.
Image 4.1: Smartphone app interface for remote control and alarm notifications.
Image 4.2: Examples of detection alarms and smart home linkages.
4.2 Detection Modes
The sensor offers two detection modes to optimize performance and battery life:
- 2-Minute Mode: After detecting motion, the sensor will wait 2 minutes before detecting the next movement. This mode provides quicker re-detection.
- 4-Minute Mode: After detecting motion, the sensor will wait 4 minutes before detecting the next movement. This mode helps conserve battery and reduce frequent notifications in high-traffic areas.
You can switch between these modes within the Tuya Smart or Smart Life app settings for the device.
4.3 Voice Control
Integrate your motion sensor with Amazon Alexa or Google Home for hands-free control and status checks. Follow the instructions in your smart assistant's app to link your Tuya Smart/Smart Life account. Once linked, you can use voice commands such as "Alexa, turn on the PIR Motion Sensor" or "Hey Google, is there motion in the living room?" (specific commands may vary based on integration).
Image 4.3: Voice control integration with smart assistants.
4.4 Smart Linkage
The sensor can be linked with other smart devices within the Tuya Smart or Smart Life ecosystem to create automated scenes. For example:
- Motion-triggered Lighting: When motion is detected, automatically turn on smart lights.
- Smart Siren Activation: If motion is detected in an armed state, trigger a smart siren.
- Camera Recording: Link with a smart camera to begin recording when motion is detected.
Configure these automation rules within the "Smart" or "Automation" section of your app.
Video 4.1: Demonstration of the motion sensor's detection capabilities and response time.
Video 4.2: Guide on connecting the motion sensor to a smart home system.
Video 4.3: Overview of the motion sensor's features and benefits.
Video 4.4: Short demonstration of the motion sensor's quick response.
Video 4.5: Detailed setup and configuration guide for the motion sensor.
Video 4.6: Vertical view demonstration of the motion sensor's detection.
Video 4.7: Demonstration of the motion sensor's integration with other smart devices.
Video 4.8: Comprehensive guide to setting up and using the motion sensor.
Video 4.9: Another vertical view demonstration of the motion sensor's functionality.
Video 4.10: Extended video showcasing various applications and features of the motion sensor.
5. Maintenance
5.1 Cleaning
To maintain optimal performance, periodically clean the sensor's lens and body. Use a soft, dry cloth to wipe away dust and debris. Do not use liquid cleaners or abrasive materials, as these can damage the device.
5.2 Battery Replacement
The sensor has a standby time of approximately 1 year under normal usage (15 detections per day in standard mode). When the battery level is low, the app will typically notify you. Replace the 3x AAA batteries as described in Section 3.2. Always use new, high-quality batteries for best performance.
6. Troubleshooting
- Device not connecting to WiFi:
- Ensure your WiFi network is 2.4GHz. The sensor does not support 5GHz networks.
- Check if your WiFi password is correct.
- Make sure the sensor is within range of your WiFi router.
- Try resetting the sensor and re-pairing it with the app.
- No notifications received:
- Verify that the sensor has fresh batteries.
- Check your smartphone's notification settings for the Tuya Smart/Smart Life app to ensure notifications are enabled.
- Ensure the sensor is properly connected to WiFi and visible in the app.
- Confirm the detection mode settings in the app.
- False alarms:
- Adjust the detection mode to a longer interval (e.g., 4 minutes).
- Relocate the sensor away from heat sources (e.g., vents, direct sunlight), strong air currents, or areas where pets might trigger it.
- Ensure the sensor lens is clean.
- Voice control not working:
- Ensure your Tuya Smart/Smart Life account is correctly linked to your Amazon Alexa or Google Home account.
- Check your internet connection.
- Verify the device name in the smart assistant app matches the name you are using in your voice commands.
7. Specifications
| Feature | Specification |
|---|---|
| Power Supply | 3x AAA Batteries (not included) |
| Standby Current | 20uA |
| Standby Time | Approx. 1 year |
| Standard Mode (15 detections/day) | Approx. 5 months |
| Detection Angle | 120 degrees |
| Detection Range | Up to 7 meters |
| Wireless Connectivity | WiFi 2.4GHz (IEEE 802.11 b/g/n) |
| App Compatibility | Tuya Smart / Smart Life |
| Voice Assistant Support | Amazon Alexa, Google Home |
| Mounting Type | Ceiling Mount |
| Dimensions | 65mm x 30mm |
8. Warranty and Support
8.1 Warranty Information
Please refer to the retailer or manufacturer's website for specific warranty terms and conditions. Typically, electronic devices come with a limited warranty covering manufacturing defects for a specified period from the date of purchase.
8.2 Customer Support
If you encounter any issues not covered in the troubleshooting section or require further assistance, please contact the retailer or manufacturer's customer support. Have your product model and purchase information ready when contacting support.
For app-related issues, you can also refer to the help section within the Tuya Smart or Smart Life application.
