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The Edwards Adaptabel is a series of electric bells made by Edwards. They can be single-stroke or vibrating depending on the model. These have been manufactured since at least 1900, when Edwards designed a bell with a horizontally actuated plunger. There are many models of Adaptabel, so there will only be the series.
Series[edit | edit source]
- 340 series - AC powered vibrating bells
- 341 series - DC powered vibrating bells (discontinued in the mid-1960s)
- 343 series - DC powered vibrating bells (discontinued around 1990s)
- 435 series - DC powered vibrating bells
- 332 series - AC powered single-stroke bells
- 333 series - DC powered single-stroke bells