433Mhz circuit breaker 100-245v Mini dual control graffiti WiFi Zhitong lamp remote control switch WiFi + RF Smart HomeWork Description: Product Name: intelligent switch Control mode: mobile app free paste / AI voice WF | standard: eee802 11b/g/n Working voltage: ac90250v50 / 60Hz Maximum load: 2200W / 10A Control distance: app has unlimited network Distance mobile phone software: / graffiti smart phone Terminal platform: IOS / Android Specifications: High quality materials for safe use Small size, easy to use Exquisite and durable A single RF model cannot link WiFi and cannot be controlled regularly. Package Included: 1*On-off device Notes: Note: for this breaker, keep the breaker energized If the wall switch is off, the on-off function cannot be used The product is divided into single RF and WiFi + RF versions. Please read carefully before purchasing. Single RF cannot link WiFi and graffiti apps. _x000D_