COMBINED TABLE AND WALL BATTERY SETS
Pattern No. B330
Comprises Hand Combination Transmitter and Receiver with Double Contact Key, Cord, Fixed Cradle, Induction Coil, Buzzer, Push Button, Wall Rosette and Cord (the two latter when in Table Form).
The great advantage of this Battery Ringing Set is that it can in a few seconds be made into either a Table or Wall Set, the only tool required being a small screw-driver, and the alteration consisting of either removing, or adding the Pillar, Wall Rosette and Cord, as illustrated above. The removable parts lift off with ease.