The Big Jack is a programmable InfraRed transmitter that can be used to control up to six devices using switches. For example Switch 1 could be programmed to turn on a television and Switch 2 could be programmed to change the t.v. station. A great tool for cause and effect training and introducing switch use.
When used in combination with an InfraRed controlled mainsadapter the Big Jack can be used to introduce the concept of environmental control. The switches can be easily programmed to turn on and off electric appliances such as lights, radios, fans etc.