1. Introduction
The GEYA GWS9-DW is an intelligent WiFi-enabled circuit breaker designed for remote control, energy metering, monitoring, and timer relay functions. This device allows you to manage your electrical circuits conveniently through a smartphone application, providing enhanced control and energy management capabilities for your home or office.
2. Safety Information
WARNING: Electrical shock hazard. Installation and servicing should only be performed by qualified personnel.
- Always disconnect power at the main circuit breaker before installing or servicing the device.
- Ensure all wiring connections are secure and comply with local electrical codes.
- Do not operate the device if it is damaged or has been exposed to moisture.
- This device is designed for indoor use only.
- Observe all temperature and current ratings to prevent overheating and damage.
3. Package Contents
Please check the package for the following items:
- GEYA GWS9-DW WiFi Intelligent Switch (1 unit)
- User Manual (this document)
4. Product Overview
The GWS9-DW features a clear display and intuitive control buttons for local operation and status monitoring. It integrates seamlessly into standard electrical panels.
Key components include:
- Display Screen: Shows operational status, energy consumption, time, and device model.
- Control Buttons: For manual ON/OFF and navigating display menus.
- Wi-Fi Indicator: Shows network connectivity status.
- Power Terminals (1 & N): For incoming power supply.
- Load Terminals (2): For connecting to the electrical load.
5. Specifications
| Feature | Specification |
|---|---|
| Model | GWS9-DW |
| Rated Current | 1-40A |
| Max Over Current | 60A |
| Short Circuit Current | 1.4kA |
| Temperature Protection | 80°C |
| Connectivity | Wi-Fi (Tuya compatible) |
| Functions | Energy Metering, Monitoring, Timer Relay, Wireless Remote Control |
| Material | Plastic |
| Origin | Mainland China |
6. Installation
The GWS9-DW is designed for DIN rail mounting within an electrical distribution box.
6.1 Mounting
- Ensure the main power supply is OFF before beginning installation.
- Locate an available slot on your DIN rail.
- Align the device's DIN rail clip with the rail and press firmly until it clicks into place.
6.2 Wiring
Connect the device according to the following steps:
- Connect the incoming live wire to the 'Power 1' terminal.
- Connect the incoming neutral wire to the 'N' terminal.
- Connect the live wire of your load to the 'Load 2' terminal.
- Ensure all connections are tight and secure.
- Double-check all wiring before restoring power.
7. Initial Setup and App Connection
7.1 Power On
After successful installation and wiring, restore power to the circuit. The device display should light up, and the Wi-Fi indicator will begin to flash, indicating it's ready for pairing.
7.2 App Installation
This device is compatible with the Tuya Smart or Smart Life application. Download the app from your smartphone's app store (iOS App Store or Google Play Store).
7.3 Pairing with App
- Open the Tuya Smart/Smart Life app and register or log in.
- Tap '+' or 'Add Device' in the app.
- Select 'Electrical' > 'Circuit Breaker (Wi-Fi)' or 'Switch (Wi-Fi)'.
- Follow the on-screen instructions to connect the device to your 2.4GHz Wi-Fi network. You may need to confirm the Wi-Fi indicator is flashing rapidly. If not, press and hold one of the control buttons on the device for 5-7 seconds until it flashes rapidly to enter pairing mode.
- Once successfully paired, the Wi-Fi indicator on the device will become solid, and the device will appear in your app.
8. Operating Instructions
8.1 Manual Operation
Use the physical control buttons on the device to manually turn the circuit ON or OFF. The display will show the current status.
8.2 Remote Control via App
From the Tuya Smart/Smart Life app, you can:
- Toggle the circuit breaker ON/OFF remotely.
- View real-time energy consumption (Total Elect).
- Set schedules and timers for automatic operation.
- Monitor current, voltage, and power usage.
8.3 Timer Functions
The device supports timing control. Within the app, navigate to the device settings to set up countdown timers, scheduled ON/OFF times, or cyclical timers for automated control of connected appliances.
9. Maintenance
- Cleaning: Wipe the device with a dry, soft cloth. Do not use abrasive cleaners or solvents.
- Firmware Updates: Periodically check the Tuya Smart/Smart Life app for available firmware updates to ensure optimal performance and security.
- Connection Check: Ensure Wi-Fi connectivity is stable for reliable remote operation.
10. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not powering on | No power supply; incorrect wiring. | Check main circuit breaker. Verify wiring connections (refer to Section 6.2). |
| Wi-Fi indicator not flashing for pairing | Not in pairing mode. | Press and hold a control button for 5-7 seconds until the indicator flashes rapidly. |
| Unable to connect to Wi-Fi | Incorrect Wi-Fi password; 5GHz network; weak signal. | Ensure correct 2.4GHz Wi-Fi password. Move device closer to router. Check router settings. |
| Remote control not working | No internet connection; device offline. | Check home internet connection. Verify device Wi-Fi indicator is solid. Restart device and router. |
| Device trips frequently | Overload; short circuit; high temperature. | Reduce load on the circuit. Check for short circuits in wiring/appliances. Ensure proper ventilation. |
11. Warranty and Support
For warranty information and technical support, please refer to the seller's policies or contact the manufacturer directly. Keep your purchase receipt as proof of purchase.

