1.RF wireless remote controller 2.Voltage:DC12V 3.Current:<=10mA, 4.Frequency: 315,430,433 MHz 5.Distance:>80m Remote controller Wireless remote controller rf remote controller Short range remote controller Features: This RF wireless remote controller is designed with small size, beautiful exterior , Sound wave resonator (SAW) is used for stabilizing frequency, It is applied for wireless alarms, ...