... remote control and 3 power socket 2.110v/220v two types 3.CE,FCC,ROHS certifications 4. ... the power on and offFrequency: 315/433MHzOperating voltage: 110V/220V(AC), 50Hz/60HzOperating current: 8~10ALoad power: 800 ... , after 10s there ‘ka’ on the devices, now we have entered the learning status.B: Press any ... -4, there is ‘ka’ on the adaptor, now the code has been learned successfully.Package:Package style: ...