... control 2.We can produce circuit board for you 3. RF remote controller Product Appearance :Item : External shell of remote controller ... :1, Remote Duplicator Self-learning remote control ,copying RF fixed code remote by a easy way . To replace the original old and ... ,SMC5326-4,SMC918 ,SMC918-3,SMC918-4, HT680 etc .2,RF transmitter Develop all kinds of PCB with different function .For ...