... lights, it means the beginning of code-match press any button twice, LED lights twice, it means success, then ... RF008 IDconnect powercontinue to press LEARN, it will lights 4 times after about 6S.it means all of the ... ID are eliminatedrepeat (1),1 ,2 ,3 ,4,if you want to return to the code-matchAny comments ... a message. Universal 8-Channel lighting wireless RF remote control switch with plastic box