Answer | Crossword Clue |
---|---|
ALDIS | ... lamp (signaling device) |
SENSOR | Signaling device |
SIREN | Signaling device. |
FLARE | Signaling device |
SEMAPHORE | Signaling device |
SIREN | Signaling device |
BEEPER | Signaling device |
RADIOSONDE | Device for signaling weather data. |
PAGERJUICE | Electricity for a signaling device? |
HELIO | Signaling device using sun's rays: Colloq. |