| Answer | Crossword Clue |
|---|---|
| ADT | Big letters in home security |
| ADT | Big inits. in home security |
| ADT | Big name in home security systems |
| ADT | Home security letters |
| HOUSESAT | Provided home security, in a way |
| BRINKS | Big name in security |
| ADT | Big inits. in security |
| ADT | Big name in security systems |
| MCAFEE | Big name in computer security |
| MCAFEE | Big name in digital security |
| ONSTAR | Big name in in-vehicle security |
