... (power strip) 56mm*35mm*24mm(remote controller)UsageButton 1,2,3,4 to control the corresponding 4 ways,green button to turn on ... for garage home,hotel,apartment and office,etc.5.Control 4 ways,switch on/off all.6.Manual controlling & remote cotnrollingAs ... years R&D experience,OEM/ODM service offered.Ingenious remote controller,can smoothly control in your thumb,dexterous handle to use ...