The Ability Switch Tester!
The Ability Switch Tester, model 65955, is control switch assessment system designed for use with individuals who use control switches to operate devices. This unit provides visual and auditory indications when a switch is activated. The switch is plugged into the tester, and switch closure is indicated by a light and a tone. The auditory feedback can be switched off. This device is equipped with jacks for single, dual, and multiple switches. POWER: Uses one 9-volt battery. DIMENSIONS: 6 x 3.5 x 1.5 inches. WEIGHT: 8 ounces.