... 2.rf wireless receiver module 3.Frequency:315/433.92MHZ 4.Voltage:DC 5V+/-0.3V 5.Current: ... the outside colorTech Spec : 1, Operating Frequency : 315MHz,433.92MHz(optional)2, Operating Voltage : DC9V( laminated battery 9V ... , Remote controlling devices, Motor-driven curtain, roller blind door, garage / gate barriers, motorcycle, long-range wireless remote control products, industrial control products ...