Home Security Devices

The Nap Zapper is an anti-drowsy alarm designed to raise drivers awareness of momentary lapses caused by sleepiness and drowsiness. It goes around the right ear and as the driver's head nods below a preset angle, it emits a loud alarm signal alerting the driver to take corrective action, take a break or even pull over to take a nap. This is not only designed for drivers, it is perfect for people who need to be on full alert while on duty such as security guards, machine operators and even students who may need to work on their posture. Dimensions: 7.0 X 6.5 cm. BONUS ITEMS INCLUDED - LED Flashlight Keychain and Microfiber Optical Cloth (1 set per order)