Please can someone help me !! ive had a yale wireless alarm for 18 months and its been perfect.However the other day i foolishly played around with it and now its kaput. ! Firstly the exit countdown beeps have disappeared from the CU box but instead now sound on the outside siren ! Ive been into advanced settings - entry sound etc but it still does as previously .And when i go inti programme siren on the control box i get a long shrill sound when i press the buttons.In other words it wont allow me to make any changes.
Hope ive made sense and there is some lovely person who can help me ! Thank you
Hope ive made sense and there is some lovely person who can help me ! Thank you