1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Syantek Smart Plug (Model BHC1812U-WIFI-2). Please read this manual thoroughly before using the product to ensure proper function and safety.

Image 1.1: The Syantek Smart Plug, a compact device designed for smart home integration.
2. Package Contents
Verify that all items are present in the package:
- 2 x Syantek Smart Plugs
- 1 x User Manual (this document)

Image 2.1: Contents of the Syantek Smart Plug package, including two smart plugs and the user manual.
3. Product Features
- APP Remote Control: Monitor and control appliances from anywhere using the Smart Life App.
- Smart Voice Control: Compatible with Alexa and Google Home Assistant for hands-free operation.
- Compact Design: Small size (2.2*1.5*1.1 inches) ensures adjacent outlets remain accessible.
- Timer Function: Create customized schedules with countdown, schedule, circulate, and random functions.
- Family Sharing: Share control of smart plugs with family members through the app.
- Reliable Safety: FCC certified and constructed from flame-resistant material.

Image 3.1: The compact design of the Syantek Smart Plug, illustrating how it fits without obstructing other outlets.
4. Safety Information
Please observe the following safety precautions:
- Do not exceed the maximum current rating of 15A.
- Use indoors only in dry locations.
- Ensure the smart plug is fully inserted into the wall outlet.
- Keep out of reach of children.
- Do not disassemble or modify the device.
- Disconnect power before cleaning.

Image 4.1: Illustration of the internal components and safety certifications, highlighting the flame-resistant material and 15A max current rating.
5. Setup Guide
5.1 App Download and Account Registration
- Download the Smart Life app from the App Store (iOS) or Google Play Store (Android).
- Open the app and register for a new account using your email or mobile number.
- Set a secure password for your account.
5.2 Connecting to Wi-Fi
The Syantek Smart Plug requires a 2.4GHz Wi-Fi network. Ensure your router is configured to support this frequency or that your device is connected to the 2.4GHz band during setup.
- Plug the Syantek Smart Plug into a wall outlet.
- Open the Smart Life app. Tap the "+" icon in the top right corner to add a device.
- Select "Electrical" > "Plug (Wi-Fi)" or allow the app to auto-scan for new devices.
- Confirm the indicator light on the smart plug is blinking rapidly. If not, press and hold the power button on the plug for 5-10 seconds until it blinks rapidly.
- Enter your 2.4GHz Wi-Fi network name and password in the app.
- Follow the on-screen instructions to complete the pairing process. Once connected, the indicator light will stop blinking and remain solid.

Image 5.1: Visual guide to the Smart Life app setup process, showing steps from registration to device addition.

Image 5.2: Diagram illustrating the smart plug's connection to a 2.4GHz Wi-Fi network via a router.
6. Operating Instructions
6.1 App Remote Control
Once connected, you can control your appliances from anywhere:
- Open the Smart Life app.
- Tap on the smart plug device you wish to control.
- Use the on/off toggle in the app to power your appliance.

Image 6.1: A user controlling a smart plug remotely via the Smart Life app on a smartphone.
6.2 Voice Control (Alexa/Google Assistant)
To enable voice control, link your Smart Life account to Alexa or Google Assistant:
- Open the Alexa or Google Home app.
- Navigate to the "Skills & Games" (Alexa) or "Works with Google" (Google Home) section.
- Search for and enable the "Smart Life" skill/service.
- Link your Smart Life account when prompted.
- Discover devices. You can now use voice commands like: "Alexa, turn on the lights" or "Hey Google, turn off the fan."

Image 6.2: A person using voice commands with an Alexa device to control a smart plug connected to a lamp.
6.3 Timer Function
Automate your appliances with various timer settings:
- In the Smart Life app, select your smart plug.
- Tap on the "Timer" or "Schedule" option.
- Choose from:
- Countdown: Set a specific duration for the plug to turn on/off.
- Schedule: Set specific times for the plug to turn on/off daily or on selected days.
- Circulate: Repeat on/off cycles.
- Random: Turn on/off randomly within a set time frame for security.
- Save your desired settings.

Image 6.3: An illustration of the Smart Life app's timer function interface, showing various scheduling options for automating appliances.
6.4 Family Sharing
Share control of your smart plugs with family members:
- In the Smart Life app, go to "Me" > "Home Management".
- Select the home you wish to share.
- Tap "Add Member" and invite family members via their Smart Life account.
- Family members will receive an invitation and can then control the shared devices.

Image 6.4: A family interacting with smart home devices, demonstrating the family sharing feature of the Syantek Smart Plug.
6.5 General Use Cases
The Syantek Smart Plug can be used to manage various home devices:
- Lamps and lighting fixtures
- Coffee makers and kitchen appliances
- Fans and humidifiers
- Pet feeders and water fountains

Image 6.5: A visual representation of various household appliances that can be controlled by the Syantek Smart Plug, managed through the Smart Life app.
7. Maintenance
To ensure optimal performance and longevity of your Syantek Smart Plug:
- Keep the device clean and free from dust. Use a dry, soft cloth for cleaning.
- Avoid exposing the device to extreme temperatures or humidity.
- Do not use harsh chemicals or abrasive cleaners.
- Regularly check for firmware updates in the Smart Life app to ensure the best performance and security.
8. Troubleshooting
8.1 Plug Not Connecting to Wi-Fi
- Check Wi-Fi Band: Ensure your router is broadcasting a 2.4GHz Wi-Fi signal and your phone is connected to it during setup. The smart plug does not support 5GHz Wi-Fi.
- Signal Strength: Make sure the smart plug is within range of your Wi-Fi router.
- Reset Plug: Press and hold the power button on the smart plug for 5-10 seconds until the indicator light blinks rapidly to enter pairing mode.
- Router Settings: Temporarily disable any VPN or firewall settings on your router that might interfere with the connection.
8.2 Voice Control Not Working
- Account Linking: Verify that your Smart Life account is correctly linked to your Alexa or Google Home account.
- Device Discovery: Ask Alexa/Google to "discover devices" after linking the account.
- Device Naming: Ensure the device name in the Smart Life app is simple and easy for the voice assistant to understand.
8.3 Plug Turns Off Randomly / Disconnects
- Check Schedules: Review any active schedules or timers in the Smart Life app that might be causing unexpected power changes.
- Wi-Fi Stability: Ensure your Wi-Fi network is stable and not experiencing frequent disconnections.
- Power Supply: Confirm the wall outlet is providing consistent power.
9. Specifications
| Feature | Specification |
|---|---|
| Model Number | BHC1812U-WIFI-2 |
| Brand | Syantek |
| Color | White |
| Material | Copper |
| Product Dimensions | 2.2"D x 2.2"W x 2.2"H |
| Connector Type | Plug in |
| Wi-Fi Frequency | 2.4GHz Only |
| Certifications | FCC Certified |
| Max Current | 15A |
10. Warranty and Support
The Syantek Smart Plug is backed by a two-year warranty.
If you encounter any issues or have questions regarding your Syantek Smart Plug, please contact our support team for assistance. Contact information can typically be found on the product packaging or the official Syantek website.





