Features: *Supports WiFi network. Supports numerous WiFi smart switches on one smart phone. *Supports status tracking: device status timely provided to the Tuya / Smart life. *Supports remotely turn on or off connected appliances, for example light, electric kettle, electric rice cooker, electric curtain, access control, etc. *Supports single/repeat/countdown timing tasks to turn on/off at a specified time. *Voice Control: Compatible with "Amazon" Alexa, for Google Home. *RF Function: Supports controlled by 433MHz RF Remote Controller. (Included) *Built-in BT module for fast connection. Specifications: Operating voltage: 5V Micro USB / 7-32V DC Two input interfaces USB port power supply more convenient Output: 10A Max, 2 gang 2 Channel Total Load: 10A/2200W Board consumption: