Eye Blink Switch
Easy to position with unique mounting!
Just aiming the sensor at the eye will allow the user to control communication devices, toys, or computers. Special controls give momentary, timed (1 to 120 seconds), or latched output. Special internal circuitry can be set to activate with each eye blink or with every double eyeblink to ignore normal eye blinking. An adjustable holder easily mounts to most eyeglass frames or head bands. Eyeglasses not included.
Size: 4½" x 2½" x 1". Requires 1 9-V Battery.