My Optima XM won't accept security codes- day and power buttons light up?
How can I fix my optima 2 alarm?
How can I reset my optima compact alarm?
how to change battery?
How do a stop my optima alarm system from constantly chiming ?
optima 2 plus failure?
How do i increase the keyboard sounds and exit entry sounds?
How do I reset optima xm alarm, showing. Attack?
I have optima optima xm alarm plus panic alarm unit operated by red plastic?