1. 서론
Thank you for choosing the Homcloud SM3 Smart WiFi 3-Channel In-Wall Switch. This device allows you to control up to three independent lighting circuits or appliances remotely via a smartphone application or voice commands through smart assistants like Amazon Alexa and Google Assistant. This manual provides essential information for safe installation, setup, and operation of your smart switch.
2. 안전 정보
WARNING: Risk of Electric Shock. Installation should only be performed by a qualified electrician or a person with a thorough understanding of electrical systems.
- 설치, 제거 또는 정비를 하기 전에 항상 회로 차단기에서 전원을 차단하십시오.
- 해당 기기가 국가 및 지역 전기 규정에 따라 설치되었는지 확인하십시오.
- Do not exceed the maximum load ratings specified for the device.
- 이 장치는 실내에서만 사용하도록 설계되었습니다.
- 어린이의 손이 닿지 않는 곳에 보관하세요.
3. 패키지 내용
- 1x Homcloud SM3 Smart WiFi 3-Channel In-Wall Switch
- 1x 사용자 매뉴얼(이 문서)
4. 제품 오버view
The Homcloud SM3 is a compact, in-wall smart switch module designed to convert traditional switches into smart controls. It features three independent channels, allowing control of multiple lights or devices from a single module. Its terminals are clearly labeled for easy wiring.

그림 1: Homcloud SM3 Smart WiFi 3-Channel In-Wall Switch. This image displays the white rectangular smart switch module with its terminal connections labeled N, L, O1, O2, O3, S1, S2, S3. The Homcloud logo is visible on the top surface.
5. 설치 및 배선
Before proceeding with installation, ensure the main power supply is turned off at the circuit breaker.
- 전원 끄기 : Locate the circuit breaker controlling the light switch or appliance you intend to automate and turn it off. Verify that power is off using a voltag전자 테스터.
- 접속 배선: Remove the existing wall plate and switch to expose the wiring.
- 전선 연결: Refer to the wiring diagram below and the labels on the SM3 module (N, L, O1, O2, O3, S1, S2, S3).
- N (중립): Connect the neutral wire from your electrical system to the 'N' terminal.
- L(라이브): Connect the live (phase) wire from your electrical system to the 'L' terminal.
- O1, O2, O3 (Output): Connect the load wires (to your lights/appliances) to the 'O1', 'O2', and 'O3' terminals respectively.
- S1, S2, S3 (Switch Input): Connect your traditional physical switches (if desired) to the 'S1', 'S2', and 'S3' terminals. These inputs allow the SM3 to detect manual switch presses.
- 보안 장치: Carefully place the SM3 module into the electrical box, ensuring no wires are pinched.
- 복원력 : 회로 차단기를 다시 켜세요.
메모: The SM3 is designed to automatically recognize whether a connected physical switch is a toggle switch or a momentary push-button switch. Ensure proper wiring for optimal performance.
6. App Pairing and Configuration
To utilize the smart features of your Homcloud SM3 switch, you need to pair it with the Homcloud mobile application.
- 앱 다운로드 : Download the Homcloud app from your smartphone's app store (available for iOS and Android).
- 등록/로그인: 앱을 열고 새 계정을 등록하거나 이미 계정이 있다면 로그인하세요.
- 장치 추가: In the app, tap the '+' icon or 'Add Device' to begin the pairing process.
- 페어링 모드 시작: Follow the in-app instructions to put the SM3 switch into pairing mode. This usually involves a specific sequence of turning the power on/off or pressing a button on the module (if available). The device's indicator light will typically flash rapidly when in pairing mode.
- Wi-Fi에 연결: Select your 2.4GHz Wi-Fi network and enter the password. The device will connect to your network.
- 이름 장치: Once connected, you can name your switch and assign individual names to each of its three channels (e.g., 'Living Room Light 1', 'Living Room Light 2', 'Fan').
Voice Assistant Integration (Alexa/Google Assistant)
After successfully pairing with the Homcloud app, you can link your Homcloud account to Amazon Alexa or Google Assistant for voice control.
- Open Voice Assistant App: 스마트폰에서 Amazon Alexa 또는 Google Home 앱을 엽니다.
- 스킬/액션 활성화: 검색 the 'Homcloud' skill (for Alexa) or 'Homcloud' action (for Google Assistant) and enable it.
- 계정 연결: You will be prompted to link your Homcloud account. Enter your Homcloud app credentials.
- 장치 검색: Once linked, ask your voice assistant to 'Discover devices' or manually initiate device discovery in the app. Your SM3 switch and its channels will appear.
- 제어: You can now control your lights/appliances using voice commands, e.g., "Alexa, turn on Living Room Light 1" or "Hey Google, turn off Fan."
7. 사용 설명서
The Homcloud SM3 Smart WiFi Switch offers multiple ways to control your connected devices:
- 수동 제어: Use the traditional physical wall switches connected to the S1, S2, S3 terminals. The smart module will register these actions and update its status in the app.
- 앱 제어: Open the Homcloud app on your smartphone or tablet. You can turn individual channels on/off, set schedules, timers, and create smart scenes.
- 음성 제어: Use Amazon Alexa or Google Assistant with voice commands as described in the previous section.
8. 유지관리
- 청소: 청소하기 전에 기기의 전원을 끄십시오. 부드럽고 마른 천으로 외부를 닦으십시오. 액체 세척제나 스프레이형 세척제는 사용하지 마십시오.
- 연결 확인: 배선 연결이 안전한지 정기적으로 점검하십시오.
- 펌웨어 업데이트: The Homcloud app may notify you of available firmware updates. It is recommended to keep the device's firmware updated for optimal performance and security.
9. 문제 해결
- 장치가 응답하지 않음:
- 메인 전원이 켜져 있는지 확인하십시오.
- Verify that the device is properly wired according to the installation instructions.
- Wi-Fi 네트워크가 활성화되어 있고 기기가 범위 내에 있는지 확인하십시오.
- Wi-Fi에 연결할 수 없습니다:
- Wi-Fi 네트워크가 2.4GHz인지 확인하세요. 이 기기는 5GHz 네트워크를 지원하지 않습니다.
- 정확한지 Wi-Fi 비밀번호를 확인하세요.
- Move the device closer to your Wi-Fi router or consider a Wi-Fi extender if the signal is weak.
- Try resetting the device to factory settings (refer to app instructions for specific reset procedure) and attempt pairing again.
- 음성 제어가 작동하지 않음:
- Ensure your Homcloud account is correctly linked in the Alexa or Google Home app.
- Verify that the device names in the Homcloud app match the names you are using for voice commands.
- 음성 비서 앱에서 기기를 다시 검색해 보세요.
10. 사양
| 특징 | 사양 |
|---|---|
| 상표 | Homcloud |
| 모델 번호 | AS-SM3 |
| 치수 | 9.3 x 9.2 x 4.2cm |
| 무게 | 90그램 |
| 운영 볼륨tage | 250 볼트 |
| 정격 전류 | 10 Amp오히려 |
| 작동 모드 | 켜짐-꺼짐-켜짐 |
| 연락처 유형 | Normally open, Normally closed |
| 스위치 유형 | 스마트 스위치 |
| 장착 유형 | 플러시 마운트 |
| 재료 | 플라스틱 |
| 회로 유형 | 3방향 |
11. 보증 및 지원
Standard warranty and return policies apply to this product. For detailed information on returns within 30 days of receipt or procedures for defective/damaged products, please refer to the retailer's specific policies where the product was purchased.
For further technical support or inquiries, please visit the official Homcloud website or contact their customer service through the Homcloud application.





