... remote control switch -smart switch,learning function SpecificationsNamerf 15-button 12-way remote controlModel No.T70815-DSUOriginChinaMOQ500pcsOuter packingcolor plastic packingBattery specification27V12AFrequency315Mhz ... ,2,3,4,5,6,7,8,9,10,12 buttons to switch on/off the correspoding way of ... for garage home,hotel,apartment and office,etc.5.control 12 ways of lights,with ON/OFF ALL function.6. ...