YOYOPower 4G Switch – Smooth Remote Control via the Mobile Network
The YOYOPower 4G Switch offers the same core functions as the 4G Control model, including notifications for power outages and temperature deviations. However, this model is adapted for simpler needs and does not support the connection of additional devices or wireless accessories.
This is an affordable option for those who want to turn an electrical outlet on and off remotely – for example, to control a fan heater, lighting, or engine heater.
Remote Control and Monitoring – Without WiFi
The device is easy to install and communicates via the mobile network (4G), making it perfect for places where WiFi is unavailable, such as a summer cottage or garage. It automatically switches to GSM/2G if 4G coverage is missing. Control is easy via SMS or a free mobile app for Android and iOS.
Temperature and Scheduling Functions
The YOYOPower 4G Switch has a built-in temperature sensor that enables both monitoring and thermostat functions. You can read the current temperature, receive warnings for deviations, and have the device automatically turn power on or off depending on the temperature. You can also set schedules for switching on and off, and add time delays if desired.
External Accessory – Extended Temperature Measurement
For extended functionality, an external temperature sensor (model TSG-019-Y) can be connected, enabling temperature measurement in the range of -30°C to +100°C.
Technical Overview
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Control: Turn power on/off via app or SMS
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Alarm: For power outages, power restoration, and temperature deviations
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Thermostat function: Automatic control based on temperature
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Time control: Set scheduled or delayed power connection
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Installation: Ready to use within minutes, only requires a SIM card (mini, no PIN code)
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Capacity: Max 16A / 3600W
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Temperature range: -10°C to 50°C (standard), extension possible with external sensor
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Connection: Built-in antenna, 4G and GSM support
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App: Free for Android and iOS
