1,Self-learning remote control 2, Work with fixed code ... code FrequencyFixed (customized 315MHz,330MHz,443.92MHz etc .Battery Model 27A Voltage12V MaterialABS Plastic +Silicon Rubber Remarkwe will produce PCB ... ,SMC918 ,SMC918-3,SMC918-4, HT680 etc .For order :(1) Accept OEM ,ODM(2) Print logo on the case and ... Delivery Details : within 20 days remote control duplicator for home/car alarm system/gate