ADT
| Date | Clue |
|---|---|
| 2026-03-06 | Home security inits. since 1874 |
| 2025-11-27 | Big inits. in home security |
| 2024-02-28 | Big letters in home security |
| 2022-12-04 | Big inits. in home security |
| 2021-11-14 | Big letters in home security |
| 2021-08-28 | Big inits. in security |
| 2021-06-19 | Big inits. in home security |
| 2017-10-13 | Big name in home security systems |
| 2017-08-01 | Big letters in home security |