hi i wired it like for like from the panel but there is an extra wire marked strobe + from the panel which has no where to go in the bell box its just a strobe - fitting , the panel is in test mode i think but there is no response from keypad , i tried doing what it says in the manual
eg
turn off from mains , remove battery , connect wire from 9 to 19 to clear nvm etc but still no response from keypad , is there anything else i could try ? many thanks