Burglar alarms??? 
  Anyone know anything about these?
 
 I've already got one, an Accenta 8 mini (I think) and it works a treat, various passives and door sensors. But in the next few weeks they'll be the patter of tiny feet, or should I say paws as 2 little kittens arrive and I don't think it has any scope for pets.
 
 Does the actual alarm unit need upgrading? or is it at the PIR level? or a combination of both?