... 2:6-way British type socket3:BS,CE,EMC, approveT66716SpecificationsStandby Power saver,Standby killer,Master-slave socket Device for TV,PC or ... other electronic products with standby power.Standby Power saver,Standby killer,Master-slavesocket Device:Features:Saving EnergyA: Standby ... of no need master control into" Normal" socket(such as Fan,Charger etc). This one will be out of "master" ...