Product Description 110V system part no.TR-002U220V system part no. TR-002E2 gang receptacle independently control power supplys On/ Off/Reboot through a desktop telephone/ mobile phone Overload reset function includedSimple operation based on built-in speech guidance, default language is english, other languages can be custom-built4-digit password safeguard before the access of control, password can be changed Delayed power on/power off function included, define 10 minutes as a time span, each time span can be set within 24 hoursReboot function included, can resume power supply after 15 seconds interval.Can check power supplys real time status from long distanceNo. of answering ring can be changedThree LEDs indicate different working status of the systemSimple installation method, the telephone line is not occupied in most timeThe defaulted socket module is universal receptacle (fits for above 20 countries), option is USA/UK receptacle etc., others can be custom-builtSuitable for remote control of any type electric appliance in 110V/220V, such as router, HUB, PABX, gateway, central air conditioner, pump,street lamp system, water heater,refrigeratory, micro-wave oven etc.