
( Manufacturer Part Number: 1138789 ), ( Part Type: Remote Switch )
The Sonoff 4-channel Smart WiFi Switch, model number 1138789, is an unbranded yet highly functional and versatile device. This 2.4GHz switch operates on a wide voltage range of 90V to 250V, making it suitable for use in various electrical systems worldwide.
Each channel of this switch is capable of handling a current of up to 10A, enabling it to control devices with a maximum power consumption of 2200W per channel. This means you can manage multiple high-power appliances like air conditioners, heaters, or high-wattage lighting systems simultaneously.
The Sonoff 4-channel Smart WiFi Switch is equipped with 2.4GHz WiFi technology, which allows you to control your devices remotely using a smartphone or tablet. This feature makes it an ideal choice for home automation and energy management applications. The switch supports both the ESP8266 and ESP8285 chips, ensuring compatibility with various home automation systems and platforms.
Furthermore, this smart WiFi switch is easy to install and use. It comes with a user-friendly app, allowing you to create schedules, set timers, and monitor energy consumption. The app is compatible with both Android and iOS devices, ensuring wide accessibility.
In summary, the Sonoff 4-channel Smart WiFi Switch is a robust, versatile, and energy-efficient device that allows you to remotely control high-power appliances. Its wide voltage range, high current handling capacity, and compatibility with various home automation systems make it an excellent choice for smart home enthusiasts and energy-conscious individuals.
Pros of buying a Sonoff 4-channel 10A 2200W smart WiFi switch:1. Compatibility: This switch is compatible with a wide range of voltage levels (90V-250V), making it suitable for use in various regions and applications.
2. Remote control: The switch can be controlled remotely via a smartphone app, which means you can turn devices on or off even when you're not at home.
3. Energy savings: By scheduling the switch to turn on or off at specific times, you can save energy and lower your electricity bills.
4. Reliability: The switch is manufactured by a well-known brand, Sonoff, which is known for producing reliable and high-quality products.
5. Cost-effective: Compared to other smart home devices, this switch is relatively affordable, making it a good option for budget-conscious consumers.
Cons of buying a Sonoff 4-channel 10A 2200W smart WiFi switch:1. Limited to 2.4GHz: The switch only operates on the 2.4GHz frequency band, which can lead to signal interference with other devices in the same frequency band.
2. Limited compatibility with voice assistants: While the switch can be controlled via a smartphone app, it may not be fully compatible with voice assistants such as Amazon Alexa or Google Assistant.
3. Limited customization: The switch does not offer extensive customization options, such as scene creation or device grouping, which some other smart home devices offer.
4. Requires WiFi connection: The switch requires a WiFi connection to operate, which may not be suitable for areas with poor WiFi coverage.
Conclusion:The Sonoff 4-channel 10A 2200W smart WiFi switch is a cost-effective and reliable option for those looking to automate their home lighting or appliances. While it may have some limitations, such as limited compatibility with voice assistants and customization options, it is still a good choice for those who prioritize compatibility and reliability over advanced features.
Recommendation:If you're looking for a budget-friendly smart home device that can control multiple devices and save energy, the Sonoff 4-channel 10A 2200W smart WiFi switch is a good option to consider. However, if you require advanced features such as voice control or extensive customization, you may want to consider other options that offer more features at a slightly higher price point.
All these can be used to create smart scene control e-we link supported sonoff devices. Package included:1 x sonoff 4ch smart wifi switch.
These products are typically made from cold rolled carbon steel sheet with a zinc-plated or chromed bright surface finish.
5 WiFi: IEEE 802.
Sonoff 4ch supports to connect and control 4 home appliances, which can be turned on off separately by the buttons or IOS android app ewe link. Sonoff 4ch belongs to family, definitely, it bears all the functions basic has. S:sonoff 4ch is an esp8285 based 4 channel 4-gang din rail mounting wifi switch. After accessing to google nest, e-we link can receive real-time environment data like temperature, humidity from as well checking if there is anybody home or not.
The enclosure is din rail mount supported. Sonoff 4ch is hacker-friendly that you can flash your firmware without difficulty. A din rail is metal of standard type widely used for mounting circuit breakers and industrial control equipment inside racks.