Driver Nap Alarm Code: PA-201 + PA-1

* Anti-drowse, anti-doze alarm * This product is designed to raise drivers' awareness of momentary lapses caused by sleepiness and tiredness. * Also suitable for some night workers, who operates machines * Worn behind the right ear, it works on the principle of electronic balance. * As the driver's head nods below a preset angle, the device omits a loud alarm signal alerting the driver to take corrective action. * Alarm output: 130dB * Composed of alarm unit and drive doze accessory * 3pcs Button Cell Batteries included