The Series Adapter allows two-switch operation of any battery-operated device or electrical appliance. Both switches must be activated for the device or appliance to work. Encourages bilateral hand activities or cooperative play and interaction with another individual. It consists of two 1/8″ phone jacks at one end and one 1/8″ phone plug at the other.
Barcode | 1197, 1598, 1599, 1600, 1601, 1602, 1603, 1604 |
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