difference in quality of equipment: ADT, Brinks, Slomins, etc?

[Mr.Double-sided Tape]

Uh oh thats I'm Pink's territory, he'll stop over, talk you to death, won't
install anything yet still will take your money <

The above comes from a guy who wears zebra stripe spandex and rides a 3
wheel bike.
Nothing blares "RELIABLE" quite like advice from a Brutus the Barber
Beefcake groupie on a Rascal Scooter.

http://www.virtualtoychest.com/hasbrowwf/hasbrowwfbrutusbarber2.jpg