| Answer | Crossword Clue |
|---|---|
| ELECTRICEYE | Automatic door device |
| SENSOR | Automatic-door feature |
| GENT | Automatic door opener? |
| ROBOT | Automatic device. |
| REROLLER | Device on automatic piano. |
| ROBOTPILOT | Automatic device on an airplane. |
| OTIS | Inventor of automatic safety device for elevators, 1854. |
