Fangrui Product Details Version: Wifi Version Rate Frequency: 50/60hz Rated Current: 1-63a Rated Operating Voltage Range: 90-300v Poles Description: 1p+n(n Pole Pass-through). App: Tuya/smart Life. Vocie Control: Alexa/google Home. 1. [app Remote Control] Manage Remotely Via The Tuya/smart Life App, Making It Easy To Control Your Home From Anywhere. 2. [voice Control] Operate The Circuit Breaker Effortlessly Through Alexa, Google Home With Just A Voice Commond. 3. [schedule Function] Schedule Your Lights To Turn On And Off According To Your Lifestyle, Adding Intelligence To Your Home. 4. [family Share Function] Allow Multiple Family Members To Control The , Enhancing Shared Living Experiences. 5. [maintenance Lock Function] Power Off The Device Or Press The Button 4 Times To Release The Maintenance Lock. 6. [high Power Protection] The Threshold Is 1-26kw,the System Will Alarm When The Set Value Is Exceeded.breaker Tripping Is Optional. 7. [over Current Protection] The Threshold Is 1-82a,the System Will Alarm When The Set Valu