spot on, mate. have to admit. i don't use a choc block. i twist, fold over and sleeve. some say that's bad practice, but i have systems installed from 20 years ago with no problem.
no, because if you get a fault, then you've got to cut the connections out. terminal strip is easiest as you can the undo. thing is, you get called out at midnight to a tamper fault, you ain't going all round the system to find it, you identify the faulty loop and short it out pending further investigation.
don't matter. i generally connect blue to yellow then have a blue and yellow into the panel. but itdon't matter if you go blue to blue and yellow to yellow, as long as the loops are all in series.
i've always used gn/w for 12V as that leaves b/bk and r/y for the zone and tamper loops. however, it's more common to use r/bk as 12V, as that is a general +/-. end of the day, it's up to you as long as you remember what's what.
any probs, give me, tazz, or oldtimer a pm.
well, at least he'll get sensible advice.
Reply to the thread, titled "Alarm" which is posted in Security Alarms, Door Entry and CCTV (Public) on Electricians Forums.