By pressing any other button it releases the relay. I now understand the function of the key code. I’m confused as to why, especially if this is to be used to control an alarm with the keypad external (outdoors), Velleman designed it this way. I would like to see it work, on/off, only using the key code. Is this possible? Otherwise I’m redesigning my system to use it in the pulse mode then trigger a multimode timer circuit.
Thank you, Zantos.