Smart white single light switch

Smart lighting key can be controlled from the Smart Life app or using voice commands from Amazon Alexa device and Google Assistant. There may be a slight difference in the product shape from the shown in the picture. Features: Ability to turn lights on or off remotely to save energy. Ability to set a timer to turn lights on or off after a specific time. Ability to grant control permission to all family members. Can work with or without a neutral wire using a capacitor. Methods of control: via mobile phone through the Smart Life app. Via voice commands through Amazon Alexa device or app. Via voice commands through Google Assistant device or app. Electrical specifications: operates at 110V and 220V. Supports 300W for LED lights, and 1000W for other types. Other specifications: For indoor use only. Withstands temperatures from -10°C to 40°C. Product dimensions: 86 * 86 * 35 mm. Supports Wi-Fi frequency 2.4GHz only. Supports iOS and Android systems. Product contents: Smart lighting switch. 2× screws. Capacitor. Instruction manual (in English). 24-month warranty.