... areaLearn remote:10 remotes(10 remotes work with one receiver)Button:8 buttons(1, 2, 3, 4, off/on, 30s ... learning and removing: Method 1: short press the learn button on the receiver one time, there is a “bi ... is now in the learning status. Now press any button on the transmitter, there will be “bi, bi” ... method 1. Remove the code: Long press the learning button on the receiver until there is “bi, bi, bi ...