... work1. electrify the KST-RKX0102. press LEARN ,LED lights, it means the beginning of correct ID3. press ... any button twice, LED lights twice, it means success, then retreat4. repeat twice ... power2. continue to press LEARN, it will lights 4 times after about 6S.it means all of ... achieve a jumper mode conversion. DC 12V eight-channel room lights remote control switch KST-RFD008