Feature: 1. *Supports WiFi network. Supports numerous WiFi smart switches on one smart phone. 2. *Supports status tracking: device status timely provided to the EWeLink. 3. *Supports remotely turn on or off connected appliances, for example light, electric kettle, electric rice cooker, electric curtain, etc. 4. *Supports max 8 enabled scheduled/countdown/loop timers for each device. 5. *Voice Control: Compatible perfectly with \"Amazon\" Alexa, for Home/Nest, IFTTT. 6. *Voice Control: Compatible perfectly with \"Amazon\" Alexa, /Nest, IFTTT. 7. Support WiFi network. Supports a wide range of WiFi smart switches on a single smartphone. 8. Support status tracking: The status of the device provided to EWeLink in a timely manner. 9. Support remotely open or close connected devices, such as lights, electric kettles, rice cookers, electric curtains, etc. 10. Support up to 8 enabled reservation/countdown/cycle timers per device. 11. Voice Control: Perfectly compatible with \u0027\u0027Amazon\u0027\u0027 Alexa for Home / Nest, IFTTT. 12. *Voice Control: Compatible perfectly with Amazon Alexa, for Home/Nest, IFTTT. Specification: Overview: This wireless switch is a low-cost, affordable device with fool type wifi control module, no programming, only need to download an APP and link WIFI then can control the own cloud. As long as the module links WIFI, the connected appliance of different types and brands can be controlled via phone APP EWeLink from anywhere anytime in the world. Meanwhile, by setting timing schedules for your appliances and sharing control your smart home together with your family, you can maintain an carefree life. Features: *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 "" Alexa, for Home/Nest, IFTTT. Specifications: Working voltage: 5V/7-32V DC Indicator: With a signal indicator, relay pull the light Two input interfaces: Wiring input DC7-32V & USB DC5V Supports to control different voltage ranges USB port power supply more convenient Board consumption: