SONOFF 1-Channel WiFi Smart Switch, 2200W

Smart 1-channel switch for electrical devices; with two-way control, supports remote control via Wi-Fi 2.4GHz; for various household appliances.
 Features:  Remote control with a smart device using eWeLink mobile app (Android, IOS). The relay signal is transmitted via the Wi-Fi network 2.4GHz. 5G network is not supported. Supports a variety of scenarios: devices or groups of devices can be controlled with one touch or voice command. You can turn electrical devices on/off from anywhere using your smartphone or tablet (eg. going out scene: switch off the light, water heater, TV, air conditioner, etc.). Time schedules, countdown are also supported. App support: eWeLink app (IFTTT). Voice Control is compatible with Amazon Alexa and Google Assistant. This switch can be combined with a variety of other products to complement smart home scenarios.
 Specifications:  Voltage: AC 110~240V. Current max.: 10A. Power: 2200W. Frequency: 50-60Hz. Wi-Fi Frequency: 2.4 GH. Wi-Fi standard: IEEE802.11b/g/n. Number of channels: 1. Works with Amazon Alexa & Google Assistant. Security: WEP/WPA-PSK/WPA2-PSK App: eWeLink (Android, iOS). Dimensions: 88x38x23mm. Housing material: PC V0 (non-flammable). Operating temperature: -10°C~40°C. Humidity: 5%-95%. Weight: 58 g. Colour: white. Certification: CE/ FCC/ RoHS.
 Warranty: 24 months.