This product is the self-learning code type and can be used only when the controller learns the code of remote control The same code is required to be learned only onceThe remote controller that can learn up to 16 different codes can meet the working requirements in various periods for sliding autodoors (such as: normal access and exit, one-way passing, full open for freely access and exit, full locking at night) and other four kinds of state control. Input power:AC/DC 12-36V Transmitting and receiving mode: microwave self-learning code Allowable maximum electrical bolt current:3A(12V) Professional device: in-built breakthrough absorber Remote battery action:no less than 8000 cycles
