SONOFF BasicR4 Smart 1-Channel Switch Wi-Fi

Smart 1-channel switch for electrical appliances, supporting remote control via Wi-Fi 2.4GHz; designed for various household appliances. The SONOFF smart home system allows you to control electrical appliances remotely using the 'EWeLink' app or by voice with 'Amazon Alexa' or 'Google Home'. It allows you to create various scenarios, group devices to turn on/off multiple devices in your home with one touch, set desired timers and schedules, monitor the status of your home and devices in real time, and share their control. By linking the 'EWeLink' app with the digital automation platform IFTTT, you can further expand the possibilities of scenarios. The devices of the Sonoff smart home system have the built-in ability to operate in a local LAN network without a cloud server. Features: The smart switch is easy to install and control remotely from a smart device using the eWeLink mobile app (Android, IOS). The relay signal is transmitted via a 2.4GHz Wi-Fi network. 5G network is not supported. The BasicR4 version has an ESP32 chip with BT support installed. The new 'Magic Switch' mode allows you to control the device via the app, even when the wall switch is turned off. When paired with the Sonoff S-MATE switch, BasicR4 can be controlled locally via the 'eWeLink-Remote' signal up to 50m away and activate other smart scenario devices. Sonoff S-MATE is purchased separately. This switch makes it convenient to create groups to control multiple devices at once. It is suitable for controlling larger smart home systems where scenarios, schedules, and timers are required. Easy installation and management. Another innovation of this switch version 4 is the auxiliary overheating protection. It has an integrated temperature sensor that detects and predicts the maximum temperature of the product in real time, thus preventing deformation, melting, fire or overheating. CE, FCC and ETL certifications confirm the high standards of safety and reliability of this product. This switch can be combined with a variety of other products to complement smart home scenarios. Technical data: Compatible with: Sonoff S-MATE, S-MATE2, R5. Voltage: AC 100-240V. Current max.: 10A. Power: 2400W. Frequency: 50/60Hz. Wi-Fi frequency: 2.4 GHz. Wi-Fi standard: IEEE802.11b/g/n. Number of channels: 1. Works with Amazon Alexa Google Assistant. App: eWeLink (Android, iOS). Dimensions: 88x39x24mm. Housing material: PC V0 (non-flammable). Operating temperature: -10°C~40°C. Weight: 45.8 g. Color: white. Certificates: CE/ FCC/ SRRC/ ISED/ RoHS/ ETL. Warranty:24 months