KJ-98 315MHZ 12V High-Power 8-Way Wireless Remote Control Switch for Electric Door, Window , EtcTransmitters &amp; Receivers Module<br>Form  ColorWhite + GreyModelKJ-98Quantity1 setMaterialABS + PCSFrequency315MHZWorking Voltage   DC12 VWorking Current10 AEffective Range100-500mEnglish Manual / SpecNoDownload Link   http://a4.qpic.cn/psb?/V110RK7y4adZoz/rr1tu0LC9EjURByD6ZwInenR91g1QQL6AS8KOAb9ios!/m/dPMAAAAAAAAAnull&amp;bo=gAKAAgAAAAARBzA!&amp;rf=photolist&amp;t=5Packing List1 x Remote control1 x Controller template<br>