is it a yale dog alarm?
better having a yale dog alarm than no dog alarm at all.
better having a snaggle toothed, one eyed, midget, bald, albino wife with BO & thrush than none at all.........no wait.....uuurrghh.
would be a bit like me saying use firebreak for your fire alarm servicing because... um....well....were better than no servicing.
not really the sort of USP that's washes on dragons den nor in the professional world of security system installation & servicing IMO
but what do I know...christ I didn't even know dog alarms were so hightech until 10mins ago.
C.