some one has been playing with the keypad and locked you out,you have a problem my old son,
you will have to call an engineer out to sort out the problem,as you wont have the engin,manual,a word of advice,my uncle did same thing to one of our systems,
he got a few drinks in him,and was showing a friend his alarm,and forgot his code too many times,it went into lock out,now,am not saying this happend to you,but,panels dont go into lockout for nothing
gts
October 2010