1.Remote control 2.RF modules,wireless transimitter 3.Operating voltage:DC 12V 4.315MHz/433MHz /868MHz 5.Current:10mA remote control receiver relay controller switch with with 315MHz/433MHz /868MHz.Specification PictureModelSpecificationCDTf10001:Voltage:DC12V(27A/12V battery * 1)2:Current:10mA3:Power:10mw4:Modulation:ASK5:Size:84*30*11.5 mm6:Wireless frequency:315,433MHZ7:Wireless distance:60— ...