| Answer | Crossword Clue |
|---|---|
| trippers | A device that triggers a signal or other operating device |
| tripper | A device that triggers a signal or other operating device |
| decoder | An electronic device that converts a coded signal into one that can be used by other equipment, esp. a device to decode satellite television signals |
| pickup | A device that produces an electrical signal in response to some other kind of signal or change, in particular |
| pickups | A device that produces an electrical signal in response to some other kind of signal or change, in particular |
