1. Produs terminatview
The Otcboimo 4CH Wireless Smart Switch is a versatile DIN rail mount DIY module designed to integrate traditional household appliances into a smart home automation system. It allows for remote control, timing functions, and voice control compatibility with popular smart assistants.

Faţă view of the Otcboimo 4CH Wireless Smart Switch, showing its compact design and labeling.
2. Ce se află în cutie
- 1 x Otcboimo 4CH WiFi Switch
- 1 x Ghid de utilizare
3. Specificații
| Parametru | Valoare |
|---|---|
| Voltage | AC90-250V 50 / 60Hz |
| Actual | 10A/gang, 16A/Total |
| Dimensiune (L x l x H) | 115 x 90 x 40 mm (4.33 x 3.54 x 1.58 inchi) |
| Frecvența WIFI | 2.4G. IEEE 802.11 b/g/n |
| Mecanismul de securitate | WPA-PSK/WPA2-PSK |
| Compatibilitate cu aplicațiile | Tuya sau Viața Inteligentă |
| Vol. De operaretage | 120 volți |
| Modul de operare | ON-OFF |
| Tip de contact | Deschis normal |
| Material | Aluminum (Contact Material), ABS (Housing) |

Detailed dimensions and technical parameters of the smart switch.
4. Configurare și instalare
4.1 Schema electrică
Connect the smart switch in series with the appliance's circuit. The device features an AC 110V input and four independent outputs (Out1, Out2, Out3, Out4) for controlling various appliances. Ensure all connections are secure before powering on the device.

Wiring diagram illustrating the input (L in) and four independent outputs (L out) for connecting appliances.

Examples of various household appliances such as lights, lamps, fans, and coffee makers connected to the smart switch outputs.
4.2 Instalare fizică
The smart switch supports both DIN rail installation and screw installation. For DIN rail mounting, follow these steps:
- Install the switch into the guide rail.
- Slide it to the right place along the rail.
- Press the mounting brackets until they click into place, securing the device.
The device also has four holes for direct screw mounting if a DIN rail is not used.

Visual guide for installing the smart switch onto a DIN rail.
5. Instrucțiuni de utilizare
5.1 Smart Life / Tuya APP Remote Control
The smart switch can be controlled remotely using the Tuya or Smart Life app on your Android or iOS smartphone. This allows you to turn connected devices on or off from anywhere.
- Download the Tuya or Smart Life app from your device's app store.
- Înregistrați-vă sau conectați-vă la contul dvs.
- Add the device by following the in-app instructions. The device is automatically identified when adding, simplifying the process.
- Once added, you can control each of the four channels independently.
5.2 Funcția de temporizare
Set schedules, countdowns, or loop timers for each connected device through the app. This allows for automated control based on your daily habits, such as turning lights on at dusk or off at dawn.

Screenshot demonstrating the timing function interface within the Smart Life/Tuya app.
5.3 Control vocal
The smart switch is compatible with Amazon Alexa, Google Home/Nest, IFTTT, and SmartThings. Once integrated, you can use voice commands to control your connected appliances.
- Ensure your smart switch is connected to the Tuya/Smart Life app.
- Link your Tuya/Smart Life account to your preferred voice assistant (e.g., Alexa or Google Home) through their respective apps.
- Use voice commands such as "Alexa, turn on the light" or "Hey Google, turn off the fan."

Illustration of voice control functionality with Amazon Alexa and Google Home.
6. Întreținere
The Otcboimo 4CH Wireless Smart Switch requires minimal maintenance. Keep the device clean and dry. Avoid exposing it to extreme temperatures or humidity. Do not attempt to open or repair the device yourself, as this may void any potential warranty and poses a safety risk.
7. Depanare
- Dispozitivul nu se conectează la Wi-Fi: Ensure your Wi-Fi network is 2.4GHz. If you have a dual-band router that merges 2.4GHz and 5GHz under one SSID, please separate them into two different Wi-Fi networks for compatibility. Check that the Wi-Fi signal strength is adequate where the switch is installed.
- Aparatul nu răspunde: Verify that the smart switch is properly wired to the appliance and that the appliance itself is functioning correctly. Check the status in the Tuya/Smart Life app.
- Controlul vocal nu funcționează: Confirm that your Tuya/Smart Life account is correctly linked to your voice assistant (Alexa, Google Home). Ensure your voice assistant device is online and properly configured.
- Dispozitivul nu răspunde: Try power cycling the smart switch by disconnecting it from power for a few seconds and then reconnecting. If issues persist, perform a factory reset (refer to the device's reset button, typically a small button labeled 'Reset' on the unit).
8. Garanție și asistență
Specific warranty information is not provided in this manual. For warranty details, technical support, or further assistance, please contact Otcboimo customer support through the retailer where the product was purchased or refer to the manufacturer's official website-ul.