1. Introduction
Thank you for choosing the Linptech WiFi Human Presence Sensor. This advanced smart device utilizes 24G mmWave radar technology to accurately detect human presence, including motion, micro-motion, and even stationary states. Designed for home security and automation, it seamlessly integrates with your smart home ecosystem, offering enhanced safety and convenience. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance of your sensor.
2. Product Overview
2.1 Key Features
- WiFi Connectivity, No Hub Required: Connects directly to your 2.4 GHz Wi-Fi network. Compatible with Alexa, Tuya Smart, and Smart Life APP. Note: Does not support Smartthings, IFTTT, Homekit, or Home Assistant directly.
- Advanced Human Presence Detection: Employs millimeter-wave radar technology to detect motion, micro-motion, and stationary presence, preventing lights from turning off when you are still.
- Home Security & Family Safety: Activates security systems and sends phone notifications upon unexpected activity. Can trigger Alexa alerts for specific scenarios, such as a child approaching a dangerous area.
- Motion-Activated Automation: Functions as a motion-activated switch for smart devices. Automate lighting, smart curtains, and security systems based on presence detection.
- Flexible Installation: Features a detachable and pasteable magnetic base, supporting 45° folding and 360° rotation. Can be wall-mounted or ceiling-mounted.
- Broad Detection Range: Offers a maximum detecting range of 20 feet (6 meters), with adjustable sensing range.
- Enhanced Privacy: Detection does not require a camera monitoring system, maximizing user privacy.
2.2 Package Contents
Please verify that all items are present in the package:
- 1 x Presence Sensor Body
- 1 x Magnetic Base
3. Setup
3.1 Powering the Sensor
The Linptech Human Presence Sensor is a wired device and requires constant power. Connect the sensor to a USB power source using a compatible USB charger (not included).
3.2 Installation Options
The sensor offers versatile installation methods due to its magnetic base.
- Magnetic Mounting: Attach the sensor directly to any metallic surface using its built-in magnetic base.
- Adhesive Mounting: Use the adhesive backing on the magnetic base to secure it to non-metallic surfaces.
- Wall Mounting: The magnetic base allows for easy attachment to a wall. The sensor can be folded 45° and rotated 360° for optimal positioning.
- Ceiling Mounting: Similarly, the sensor can be mounted on the ceiling to cover a wider area.
Figure 3.2.1: Flexible Installation Options. The sensor can be wall-mounted, ceiling-mounted, or attached via adhesive or magnetic surfaces, with adjustable angles.
3.3 Connecting to Your Smart Home System
The sensor connects directly to your 2.4 GHz Wi-Fi network. Follow these general steps to pair it with your preferred smart home application (Tuya Smart or Smart Life APP):
- Download and install the Tuya Smart or Smart Life APP from your device's app store.
- Register or log in to your account.
- Ensure your mobile device is connected to a 2.4 GHz Wi-Fi network.
- Open the app and tap "Add Device" or the "+" icon.
- Select the "Sensor" category, then choose "Human Presence Sensor" or a similar option.
- Follow the on-screen instructions to put the sensor into pairing mode (usually involves pressing and holding a button on the sensor until an indicator light flashes).
- Confirm the indicator light is flashing in the app and proceed with network configuration.
- Once successfully added, you can rename the device and assign it to a room.
For integration with Alexa, link your Tuya Smart or Smart Life account within the Alexa app.
4. Operating Instructions
4.1 Understanding Detection Capabilities
The Linptech sensor utilizes 24G mmWave radar to detect various states of human presence:
- Motion Detection: Detects significant movement within its range.
- Micro-Motion Detection: Detects subtle movements, such as breathing or slight shifts in position.
- Stationary Presence Detection: Maintains detection even when a person is completely still, ensuring continuous presence recognition (e.g., when reading or working quietly).
Figure 4.1.1: Motion and Motionless Detection. The sensor captures both active movement and static presence.
4.2 Adjusting Detection Range and Sensitivity
The sensor has a maximum detection range of 20 feet (6 meters). You can adjust the sensing range and sensitivity settings within the Tuya Smart or Smart Life APP to optimize performance for your specific environment.
Figure 4.2.1: Adjustable Detection Range. The sensor's detection angle and distance can be configured.
4.3 Home Automation and Security Integration
Leverage the sensor's capabilities to automate various aspects of your home:
- Motion-Activated Lighting: Configure the sensor to turn lights on when presence is detected and off when the area is vacant.
- Smart Device Control: Integrate with smart curtains, thermostats, humidifiers, air conditioners, smart locks, and garage doors to create automated routines based on occupancy.
- Security Alerts: Set up notifications to be sent to your phone if unexpected activity is detected, or integrate with siren alarms and cameras for a comprehensive security system.
Figure 4.3.1: Motion-Activated Switch. The sensor can automate smart devices like lighting.
Figure 4.3.2: Automating Smart Devices. The sensor integrates with a wide range of smart home products.
Figure 4.3.3: Security System Integration. The sensor can trigger alarms and send notifications.
5. Maintenance
5.1 Cleaning
To maintain optimal performance, periodically clean the sensor's surface with a soft, dry cloth. Avoid using abrasive cleaners or solvents, as these may damage the device.
5.2 Firmware Updates
Firmware updates may be released to improve performance or add new features. These updates are typically managed through the Tuya Smart or Smart Life APP. Ensure your sensor is connected to power and Wi-Fi during updates.
Note: Some advanced features, such as disabling the LED indicator, may require a specific firmware version (e.g., 1.0.6) and might only be configurable via a Tuya hub.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Sensor not connecting to Wi-Fi. | Incorrect Wi-Fi band (only 2.4 GHz supported); weak signal; incorrect password. | Ensure your router is broadcasting a 2.4 GHz network. Move the sensor closer to the router. Double-check Wi-Fi password. |
| Sensor not detecting presence accurately. | Improper placement; interference from objects (e.g., ceiling fan); sensitivity settings too low. | Adjust sensor placement to ensure clear line of sight. Avoid placing near moving objects. Adjust sensitivity settings in the app. |
| Sensor's blue LED blinks constantly. | Normal operation when presence is detected; older firmware version. | This is normal behavior. If you wish to disable it, check for firmware updates via the Tuya app. Note that some firmware versions or hub types may not support this feature. |
| Cannot pair sensor with Smartthings, Homekit, etc. | Incompatibility with certain platforms. | The sensor is designed for direct compatibility with Alexa, Tuya Smart, and Smart Life APP. It does not natively support Smartthings, IFTTT, Homekit, or Home Assistant. |
| Sensor loses connection frequently. | Unstable Wi-Fi connection; power interruptions. | Ensure a stable 2.4 GHz Wi-Fi signal. Check power supply to the sensor. Restart your Wi-Fi router and the sensor. |
7. Specifications
| Attribute | Detail |
|---|---|
| Model Number | ES1ZW(TY) |
| Product Dimensions | 0.83 x 1.06 x 1.95 inches |
| Item Weight | 4.16 ounces |
| Operation Mode | ON-OFF |
| Current Rating | 1 Amps |
| Operating Voltage | 5 Volts |
| Contact Type | Normally Open |
| Connector Type | Plug In |
| Brand | linptech |
| Terminal | Adhesive Or Magnetic |
| Circuit Type | 1-way |
| Actuator Type | Push Button |
| Manufacturer | Wuhan Linptech Co., Ltd |
8. Warranty and Support
8.1 Warranty Information
Specific warranty details for your Linptech Human Presence Sensor are typically provided with the product packaging or can be found on the official Linptech website. Please refer to these resources for information regarding warranty coverage, terms, and conditions.
8.2 Customer Support
For technical assistance, troubleshooting, or any inquiries regarding your Linptech product, please contact Linptech customer support through their official channels. Refer to the product packaging or the manufacturer's website for contact information.
