... .2, features:Type X remote parking lock, is convenient to use; rise blocked down automatically,Low pressure alarm, overcurrent alarm function ... environment - 35 degrees - 60 degrees C an electric charge to use the time of four - six monthsWorking power supply DC12V8AH decreased ... informationIn 1, after installation, you can put into normal use;In 2, when the parking car free, controller should be at ...