What should I avoid to keep my PARK LITE in good condition and maintain the warranty?

Avoid extreme temperatures below -20 °C or above +75 °C, as these can damage the electronics and/or affect the reaction time of the device. If the device contacts water or high humidity, wipe it off immediately with a clean cloth and never use detergents. Never attempt to open the PARK LITE, as this will damage the electronics and invalidate the guarantee.