Single 30A Remote Smart WIFI Switch
1. Overview
The single-channel 30A remote smart WIFI switch is equipped with a well-known domestic manufacturer's original WIFI module, embedded with a smart control program for the Internet of Things. It allows remote control of home appliances anytime, anywhere, provided a router with internet access and an Android/iOS mobile phone are available. It also supports local buttons and 433M wireless remote control. Designed with an externally increased current of 30A, it offers excellent quality and stable performance.
2. Features
- Onboard intelligent IoT WIFI module, simple configuration and powerful function.
- Support remote control via WIFI and 4G/3G network by mobile phone APP of "Yiweilian".
- Support multiple control methods such as timing, delay, device sharing, smart scenes, etc. when using the mobile APP to control.
- Support real-time feedback of switch status when both the device and APP are online.
- Support local button or 433MHz remote control, independent of WIFI/4G/3G function, and can be controlled normally even when the device is offline.
- Onboard 30A high current relay and widened PCB wire design for stronger burst output.
- Input voltage: AC 90-250V, output voltage: AC 95-250V.
- Number of channels: 1 channel, maximum overcurrent: 30A.
- Onboard WIFI status indicator, relay switch indicator.
- The PCB board and materials used in the smart switch adopt lead-free technology, with high-quality materials, environmental protection, and safety.
3. Hardware Introduction and Description
Board size: 78*47mm
1. Interface Description
The device features several connection points and indicators:
- AC IN L: Live wire input for AC power.
- AC IN N: Neutral wire input for AC power.
- AC OUT L: Live wire output for AC power.
- AC OUT N: Neutral wire output for AC power.
- Relay indicator (3): Lights up when the relay is closed (on), and turns off when disconnected (off).
- Network indicator (4): Indicates the network status. When constantly on, the switch can be remotely controlled by the mobile phone APP.
- Network configuration/local switch key (5): Used for network setup and local control. Long press for over 7 seconds until the network indicator flashes quickly to configure WIFI account and password via the APP. A short press can be used to control the relay on/off.
- 433M wireless receiving module (6): Requires a 433M remote control for operation.
2. Version Description
Customers can choose whether to have the 433M remote control function according to their actual needs.
| Num. | Version | Internal Code | Function Description |
|---|---|---|---|
| 1 | 30A | LC-EWL-1R-30A-NS -A2 | Support APP, local key control, without shell |
| 2 | 30A+433M | LC-EWL-1R-30A-NS -A2RF | Support APP, local buttons, 433M remote control, without shell |
3. Instructions for Use
(1) APP Control Instructions
1. APP Download
Directly use your mobile phone to scan the QR code provided to download the eWelink APP. Alternatively, download the APP from major Android application markets or search for "E-Welink" on Baidu. For Apple mobile phones, search for "eWeLink" in the app store to install the APP.
Second, The Process of Adding Equipment
- Connect the module to AC 220V AC power. Press and hold the network configuration button for 7 seconds until the green light of the network indicator flashes in a sequence: two quick flashes, steady on, two flashes again, steady on, cycling alternately. Then release the button.
- Click the "Add Device" icon in the APP. Android users, please select the first icon and click Next. Apple users, select the corresponding pairing icon according to the indicator light and click Next.
- Enter your Wi-Fi password for internet access. If your home Wi-Fi does not require a password, leave this field blank. The device uses the 2.4G Wi-Fi communication protocol and does not support 5G wireless routers.
- In the next step, the APP will automatically search for the device and bind it to your account. After completion, you can name your device.
- After naming, if the device is not online, wait for two minutes. The device is attempting to connect to the cloud server through your wireless router. When the green indicator light turns solid, it means the device is successfully connected and can be controlled remotely. If the app still shows the device as offline, please close and re-enter the app.
(2) Instructions for 433M Remote Control
- Press the 'A' button on the remote control to turn the relay on/off respectively.
- The remote control is paired with the 433M module in the device by default. If you need to pair other remote controls, follow these methods:
- Code Pairing Method: Press and hold the button for 2 seconds on the 433M module in the device. Release it after the indicator light turns on, then press any button on the remote control. The indicator light flashing 4 times indicates successful pairing.
- How to Clear the Code: Press and hold the button on the 433M module in the device for more than 8 seconds. The indicator light will turn off, indicating that all remote controls have been successfully cleared.
Note: When the device and APP are online, controlling the device via local keys or the 433M remote control will automatically feed back the switch status to the APP.
(3) Instructions for Using Local Keys
Directly short-press the network configuration/local button on the module to turn the relay on/off.
Appendix: Wi-Fi Status Light Flashing Description
The Wi-Fi status light flashing feature takes 2 seconds as a cycle. The low-level light is on, and the high-level light is off. Detailed explanation of each status:
- A. Normal: The device is working normally, and the connection to the cloud server is normal. The device can be controlled through the APP. In any other mode, the device cannot be controlled through the APP. (Flashing pattern: 100ms ON, 1900ms OFF)
- B. No Wifi: The device cannot connect to the wireless router. (Flashing pattern: 100ms ON, 1900ms OFF)
- C. No Server: The device has connected to the wireless router but cannot connect to the server (meaning it cannot access the Internet under normal understanding). (Flashing pattern: 100ms ON, 1700ms OFF, 100ms ON, 100ms OFF)
- D. Unregistered: Indicates that the device has not been bound to any account. Generally, the device needs to communicate with eWelink CoolKit. Only when the account is bound can it communicate with the cloud server. The binding operation can be completed by "Add Device" in the eWelink APP. (Flashing pattern: 100ms ON, 1000ms OFF, 100ms ON, 800ms OFF)
- E. Upgrade: Indicates that the device is upgrading the firmware. (Flashing pattern: 100ms ON, 100ms OFF, 100ms ON, 1700ms OFF)
- F. Setting G1: Indicates that the device is in AP mode. This configuration mode is used by the device to obtain necessary information from the mobile terminal APP to join the service network, including router SSID, password, server IP, port number, etc. (Flashing pattern: 200ms ON, 200ms OFF, 200ms ON, 1400ms OFF)
- G. Setting G2: Indicates that the device is in ESPTOUCH mode. This configuration mode is used by the device to obtain necessary information from the mobile terminal APP to join the service network, including router SSID, password, server IP, port number, etc. (Flashing pattern: 200ms ON, 200ms OFF, 200ms ON, 200ms OFF, 200ms ON, 800ms OFF)
