SONOFF Smart 4-Channel Switch Wi-Fi

Smart 4-channel switch for electrical appliances, supporting remote control via Wi-Fi 2.4GHz; designed for various household appliances. Features: The smart switch is easy to install and control remotely with a smart device using the eWeLink mobile app (Android, IOS), IFTTT. Voice control via Google Assistant or Amazon Alexa. The relay signal is transmitted via a 2.4GHz Wi-Fi network. 5G network is not supported. The device allows you to configure LAN control without a cloud server, such as Home Assistant, openHAB, ioBroker, etc. This new version allows you to set self-locking, blocking, and pulse activation modes in the eWeLink app, rather than on the switch itself, making configuring the necessary settings much easier. The smart switch allows you to create various scenarios (you can program devices or groups of them to turn on/off at a certain recurring time), set a timer for the operation of certain devices or a countdown, synchronize and share control. Easy to install and operate. Suitable for DIN rail. This switch can be combined with a variety of other products to complement smart home scenarios. Technical data: Voltage: AC 100~240V, DC 9~23V. Current max.: 10A (for 1 channel), 40A (for 4 channels). Power: 2200W (for 1 channel), 8800W (for 4 channels). Frequency: 50-60Hz. Wi-Fi frequency: 2.4 GHz. Wi-Fi standard: IEEE802.11b/g/n. Number of channels: 4. Works with Amazon Alexa Google Assistant. Security system: WPA/WPA2. App: eWeLink (Android, iOS). Dimensions: 145x90x34mm. Housing material: PC V0 (non-flammable). Operating temperature: -10°C~40°C. Humidity resistance: 5%-95%. Weight: 374 g. Color: white. Certificates: CE/FCC/RoHS. Warranty:24 months