Hi all, I'm looking for some advice. I've just moved into a house which has a Galaxy 16 system fitted, all looks good from an install point of view and is live as in the code panels are lit up. I have no codes or further information for it, Any thoughts on the best route forward with it? Is it easy to reprogram or does it just need removing and replacing? Could I get an engineer to reset/reprogram it? I'm reasonably competent electrically with both mains and low voltage systems however I'm not an alarm engineer