... on the remote control to learn, then 12 ways both non-lockingNamely: Pressing key 1 on the control, Relay K1 sucking, loosing ... key 1, and relay K1 disconnected, press key 2, Relay K2 sucking, loosing key2 ... ways both interlockingNamely: Pressing button 1 on the remote control, corresponding to relay K1 sucking and keeping, other 11 ways discommected; ...