Yep mate started my alarm life with moderns at ipswich, went straight into callout/service on the traffic light box/74/80/84 panels, it was frightning just to take the lid off incase the single core cable broke all over the place--then there was the fluted aluminium 80 box which shorted out if you wernt carefull putting the lid on---if you had to do a reset it was hunt the chocky block time????????.