Fangrui Product Details 1. Smart Switch Diy Breaker 2 Way Control Voice Control 2. Important: This Switch Must Work With A Zigbee Gateway 3. Zigbee 3.0 Technology: This Switch Uses Zigbee 3.0 Technology To Provide A Stable And Reliable Connection For Automation. 4. Voice Control Compatibility: This Switch Is Compatible With Voice Control Devices Such As Alexa And Google Home, Allowing Hands-free Control Of Home Automation Systems. 5. High Power Rating: The Switch Is Rated At 16a And Can Handle High-power Devices Such As Air Conditioners And Heaters Without Any Problems. 6. Turn Ordinary Non-smart Appliances Or Devices Into Smart Appliances. Control The Devices Switch, Timing, Countdown And Other Functions Through The Mobile Phone App. 7. One Mobile Phone Can Control Multiple Switches, And One Switch Can Be Controlled By Multiple Mobile Phones At The Same Time. 8. Group Control: The Lights Can Be Grouped To Achieve Unified Control (simultaneous Switching, Timing, Etc.). 9. Internet Of Everything: Through Settings, It Can Be Linked With Other Smart Scenes To Make Life Smarter. 10. Output: Ac 100-240v 5060hz 11. Input: Ac 100-240v 5060hz 12. Maximum Current: 16a