*Supports WiFi network. Supports numerous WiFi smart switches on one smart phone.*Supports status tracking: device status timely provided to the EWeLink.*Supports remotely turn on or off connected appliances, for example light, electric kettle, electric rice cooker, electric curtain, etc.*Supports max 8 enabled scheduled/countdown/loop timers for each device.*Voice Control: Compatible perfectly with "Amazon" Alexa, for Google Home/Nest, IFTTT.*Voice Control: Compatible perfectly with "Amazon" Alexa.